Page values for "Viper/Changelogs"

Viper/Changelogs

• Reduced Nethertoxin max damage per second from 50/75/100/125 to 35/65/95/125.
• Reduced Corrosive Skin radius from 1400 to 1200.

• Poison Attack: Aghanim's Shard Max Stacks decreased from 8 to 7.

• Talents:
• LVL 10

   

  Poison Attack Magic Resistance Reduction decreased from +5% to +4%.

  LVL 20

   

  Poison Attack slow/damage decreased from +25% to +20%.

• Nethertoxin
  • No longer applies Break.
  • Now slows attack speed by 30/40/50/60.
• Viper Strike
  • Now also applies Break.
  • Movement Slow increased from 40/60/80% to 60/70/80%.
  • Cast Point improved from 0.3s to 0.2s.

• Viper Strike
  • Increased projectile speed from 1200 to 1500.
  • Increased attack speed slow from 40/60/80 to 80/120/160.
  • Reduced damage per second from 80/120/160 to 70/110/150.
  • Increased duration from 5 to 6.
• Aghanim's Scepter upgrade:
  • Increased Nosedive cast range from 375 to 475.

• Talents:
• LVL 25

   

  -11s Nethertoxin cooldown ➜ Changes primary attribute from Agility to Universal.

• Reduced base health from 200 to 120.
• Increased Viper Strike cast range from 500 on each level to 700/800/900.

• Reduced Nethertoxin mana cost from 85 to 70.
• Aghanim's Scepter upgrade:
  • Increased Nosedive cast range from 300 to 375.

• Talents:
• LVL 10

   

  +13 Corrosive Skin damage per second increased to +18.

  LVL 15

   

  +12% Corrosive Skin magic resistance bonus increased to +15%.

• Reduced Poison Attack movement speed slow per stack from 6%/8%/10%/12% to 3%/6%/9%/12%.

• Increased Poison Attack mana cost from 18/20/22/24 to 24 on each level.
• Reduced Nethertoxin duration from 8 on each level to 6.5/7/7.5/8.
• Reworked
  Aghanim's Scepter upgrade:
  • Old
    Viper Strike
    • Increases cast range to 900.
    • Reduces mana cost to 125.
    • Reduces cooldown to 10.
  • New
    • Adds a 500-radius aura to Corrosive Skin which doubles the ability's slow and damage values on enemies, and also causes the ability to deal the first instance of damage the moment the debuff is applied.
    • Also grants Viper the Nosedive ability.

Nosedive

Viper slams into the ground, disarming each enemy within radius and splattering everyone with the effect of Corrosive Skin.

Cast point: 0.1+0

Cast range: 300

Effect Radius: 1200

Disarm radius: 500

Disarm duration: 4

Cooldown: 20

Mana cost: 75

• Talents:
• LVL 10

   

  +20 attack speed ➜ +5% Poison Attack magic resistance reduction per stack.

  LVL 15

   

  300 health ➜ +12% Corrosive Skin magic resistance bonus.

  LVL 20

   

  +8% Poison Attack magic resistance reduction per stack ➜ +25% Poison Attack attack damage/attack speed slow.

  LVL 25

   

  2x Corrosive Skin attack speed slow/self magic resistance ➜ -50% Viper Strike cooldown/mana cost.

• Talents:
• LVL 10

   

  8% spell lifesteal ➜ +13 Corrosive Skin damage per second.

  LVL 15

   

  +70 Nethertoxin max damage per second ➜ +40 Nethertoxin min/max damage per second.

  LVL 20

   

  +70 attack damage ➜ +8% Poison Attack magic resistance reduction per stack.

• Increased agility gain from 2.5 to 2.7.
• Increased Poison Attack magic resistance reduction per stack from 3%/5%/7%/9% to 4%/6%/8%/10%.

• Increased base health regeneration from 0 to 0.25.
• Reduced Poison Attack mana cost from 20/22/24/26 to 18/20/22/24.
• Reduced Nethertoxin max damage per second from 80/100/120/140 to 50/75/100/125.

• Talents:
• LVL 15

   

  +100 attack range ➜ +70 Nethertoxin max damage per second.

• Increased turn rate from 0.5 to 0.6.
• Rescaled Poison Attack mana cost from 25 on each level to 20/22/24/26.
• Reduced Viper Strike mana cost from 125/175/225 to 100/150/200.
• Aghanim's Shard upgrade:
  • Poison Attack
    • Now also allows the ability to be cast on and affect buildings.
    • Increased building damage percentage from 0% to 40%.
    • Reduced armor reduction per stack from 1.5 to 1.
• Added
  Attribute Bonus.

• Talents:
• LVL 15

   

  +5 Corrosive Skin attack speed slow/damage per second/magic resistance bonus ➜ +300 health.

  LVL 25

   

  Poison Attack affects buildings ➜ 2x Corrosive Skin attack speed slow/self magic resistance.

• Aghanim's Shard upgrade:
  • Increased Poison Attack max stacks bonus from 2 to 3.

• Rescaled Nethertoxin mana cost from 70/80/90/100 to 85 on each level.
• Added
  Aghanim's Shard upgrade for Viper:
  • Poison Attack
    • Now also reduces 1.5 armor per stack.
    • Increases max stacks by 2.

• Talents:
• LVL 25

   

  Nethertoxin silences ➜ -11s Nethertoxin cooldown.

• Increased base intelligence and gain from 15 + 1.8 to 17 + 2.
• Increased base attack damage from 25‒27 to 27‒29.

• Increased Nethertoxin max damage per second from 60/80/100/120 to 80/100/120/140.

• Talents:
• LVL 10

   

  10% spell lifesteal reduced to 8%.

  LVL 10

   

  +25 attack speed reduced to +20.

  LVL 15

   

  +6 Corrosive Skin attack speed slow/damage per second/magic resistance bonus reduced to +5.

  LVL 15

   

  +125 attack range reduced to +100.

  LVL 20

   

  +90 attack damage reduced to +70.

  LVL 20

   

  +100 Viper Strike damage per second reduced to +80.

• Increased Viper Strike damage per second from 60/100/145 to 80/120/160.

• Talents:
• LVL 10

   

  8% spell lifesteal increased to 10%.

• Increased Poison Attack mana cost from 20 to 25.

• Increased base attack speed from 100 to 120.
• Reworked
  Poison Attack.

Old

Poison Attack

Causes Viper's attacks to slows attack and movement speed while dealing damage over time based on the amount of health the target is missing.

Cast range: 600

Damage per missing health: 0.5/0.75/1/1.25

Movement speed slow: 10%/20%/30%/40%

Attack speed slow: 10/20/30/40

Duration: 3

Mana cost: 40/35/30/25

Cooldown: 6/4/2/0

Notes: Active attack modifier. Uses the cast range on manual cast, but the default attack range on autocast.

New

Poison Attack

Causes Viper's attacks to apply a stacking movement speed slow and magic resistance deduction while dealing damage over time.

Cast range: 600/640/680/720

Damage per second per stack: 4/8/12/16

Movement speed slow per stack: 6%/8%/10%/12%

Magic resistance reduction per stack: 3%/5%/7%/9%

Max stacks: 5

Duration: 4

Mana cost: 20

Cooldown: 0

Notes: Active attack modifier. Uses the increased range on manual cast and on Autocast.

• Reworked
  Nethertoxin.

Old

Nethertoxin

Releases a Nethertoxin at the targeted area. Units in that area take damage over time and their passives do not work.

Cast range: 900

Radius: 380

Damage per second: 30/45/60/75

Magic resistance reduction: 10%/15%/20%/25%

Duration: 8

Mana cost: 70/80/90/100

Cooldown: 6

Notes: The projectile travels at a speed of 2000. Damage, magic resistance reduction, and break are provided by an aura that lingers for 0.5 seconds. Multiple instances do not stack. Deals damage in 1-second intervals.

New

Nethertoxin

Releases a Nethertoxin at the targeted area. Units in that area take an increasing damage over time based on how long they remain in it, have lower resistance and their passives do not work.

Cast range: 900

Radius: 400

Min damage per second: 15/20/25/30

Max damage per second: 60/80/100/120

Max damage duration: 4

Duration: 8

Mana cost: 70/80/90/100

Cooldown: 14

Notes: The projectile travels at a speed of 2000. Damage and break are provided by an aura that lingers for 0.5 seconds. Multiple instances do not stack. Deals damage in 0.5-second intervals.

• Talents:
• LVL 20

   

  Poison Attack affects buildings ➜ +90 attack damage.

  LVL 25

   

  +160 attack damage ➜  Poison Attack affects buildings.

• Talents:
• LVL 25

   

  +120 attack damage increased to +160.

• Increased base attack damage from 23‒25 to 25‒27.

• Talents:
• LVL 10

   

  +20 attack speed increased to +25.

  LVL 15

   

  +100 attack range increased to +125.

• Increased Poison Attack damage per missing health point from 0.25/0.5/0.75/1 to 0.5/0.75/1/1.25.

• Reduced agility gain from 2.8 to 2.5.
• Increased Nethertoxin cooldown from 5 to 6.

• Reduced agility gain from 3.3 to 2.8.
• Poison Attack
  • Reduced movement speed slow from 25%/30%/35%/40% to 10%/20%/30%/40%.
  • Reduced attack speed slow from 25/30/35/40 to 10/20/30/40.
• Nethertoxin
  • The damage per second of multiple overlapping instances no longer stacks. [?]
  • Increased mana cost from 75 on each level to 70/80/90/100.

• Increased agility gain from 2.9 to 3.3.
• Nethertoxin
  • Increased radius from 350 to 380.
  • Increased damage per second from 20/35/50/65 to 30/45/60/75.

• Reduced base health regeneration from 1.5 to 0.
• Reduced base mana regeneration from 0.9 to 0.
• Nethertoxin
  • Increased radius from 300 to 350.
  • Increased damage per second from 20/30/40/50 to 20/35/50/65.

• Increased base strength from 20 to 21.

• Increased base health regeneration from 0 to 1.5.
• Increased base mana regeneration from 0.01 to 0.9.
• Reduced base movement speed from 285 to 275.
• Reduced base armor from -1 to -2.
• Increased turn rate from 0.4 to 0.5.
• Poison Attack
  • Changed
    from dealing a fixed 10/16/22/28 damage per stack to dealing 0.25/0.5/0.75/1 damage per missing health to the target.
  • Increased movement speed slow from 10%/20%/30%/40% to 25%/30%/35%/40%.
  • Increased attack speed slow from 10/20/30/40 to 25/30/35/40.
  • Increased debuff duration from 2 to 3.
  • Increased cooldown from 0 on each level to 6/4/2/0.
  • Increased mana cost from 20 on each level to 40/35/30/25.
• Reworked
  Nethertoxin.

Old

Nethertoxin

Nethertoxin causes Viper's normal attack to deal bonus damage to units based on how much health they are missing. The bonus damage doubles for each 20% of health missing from the target. Nethertoxin deals half damage to creeps and buildings.

Base hero attack damage Bonus: 3/6/9/12

Base non-hero Attack damage Bonus: 1.5/3/4.5/6

Max hero attack damage bonus: 48/96/144/192

Max non-hero attack damage bonus: 24/48/72/96

New

Nethertoxin

Viper releases a Nethertoxin at the targeted area. Units in that area take damage over time, have lower resistance and their passives do not work.

Cast range: 900

Radius: 300

Damage per second: 20/30/40/50

Magic resistance reduction: 10%/15%/20%/25%

Duration: 8

Mana cost: 75

Cooldown: 5

Notes: Applies Break within the radius. The Break is provided by an aura, which lingers for 0.5 seconds. The damage is independent from the aura, and stacks with multiple instances. The projectile travels at a speed of 2000.

• Corrosive Skin
  • No longer slows movement speed by 10%/15%/20%/25%.
  • Rescaled attack speed slow from 10/15/20/25 to 8/16/24/32.
  • Increased damage per second from 10/15/20/25 to 8/16/24/32.

• Talents:
• LVL 10

   

  +175 health ➜ 8% spell lifesteal.

  LVL 10

   

  +15 attack damage ➜ +20 attack speed.

  LVL 15

   

  +16 agility ➜ +6 Corrosive Skin attack speed slow/damage per second/self magic resistance.

  LVL 15

   

  +15 strength ➜ +100 attack range.

  LVL 20

   

  +75 attack range ➜  Poison Attack affects buildings.

  LVL 20

   

  Poison Attack affects buildings ➜ +100 Viper Strike damage per second.

  LVL 25

   

  +80 Viper Strike damage per second ➜ +120 attack damage.

  LVL 25

   

  +20 armor ➜  Nethertoxin silences.

• Reduced Viper Strike cooldown from 60/45/30 to 50/40/30.

• Talents:
• LVL 15

   

  +10 strength increased to +15.

• Increased strength gain from 2.1 to 2.4.
• Reduced base health regeneration from 0.25 to 0.
• Increased base mana from 50 to 75.
• Viper Strike
  • Now deals its first tick of damage immediately, instead of 1 second after the debuff is placed. [?]
  • Reduced cooldown from 70/50/30 to 60/45/30.

• Talents:
• LVL 10

   

  +150 health increased to +175.

  LVL 15

   

  +14 agility increased to +16.

  LVL 15

   

  +8 strength increased to +10.

  LVL 20

   

  +7 armor ➜  Poison Attack affects buildings.

  LVL 25

   

  Poison Attack affects buildings ➜ +20 armor.

• Talents:
• LVL 15

   

  +7 strength increased to +8.

• Talents:
• LVL 10

   

  +125 health increased to +150.

• Nethertoxin
  • Increased attack damage bonus per 20% missing health from 2.5/5/7.5/10 to 3/6/9/12.
  • Increased max hero attack damage bonus from 20/40/60/80 to 24/48/72/96. [?]

• added
    Talents:
• +125 health

    

  +15 attack damage

  +14 agility

    

  +7 strength

  +75 attack range

    

  +7 armor

  +80 Viper Strike damage per second

    

  Poison Attack affects buildings

• Increased strength gain from 1.9 to 2.1.
• Aghanim's Scepter upgrade:
  • Reduced Viper Strike cooldown from 12 to 10.

• Increased base health from 180 to 200.
• Increased base mana from 0 to 50.
• Poison Attack is no longer a unique attack modifier.
• Corrosive Skin is now dispellable.

• Increased base health from 150 to 180.

• Increased agility gain from 2.5 to 2.9.
• Nethertoxin is now disabled by Break.
• Corrosive Skin no longer pierces spell immunity.

• Reduced Viper Strike cooldown from 80/50/30 to 70/50/30.

• Corrosive Skin
  • Now only procs on enemies within 1400 radius.
  • No longer procs on damage from other Corrosive Skins.

• Reduced Poison Attack cooldown from 4/3/0/0 to 0 on each level.
• Corrosive Skin is now disabled during Doom.

• Corrosive Skin now procs on any damage Viper receives, instead of only proccing on attacks.
• Viper Strike can no longer be dispelled by Strong Dispels.

• Increased base strength from 17 to 20.

• Fixed Nethertoxin ability values rounding issue.

• Nethertoxin
  • Increased attack damage bonus per 20% missing health from 2/4/6/8 to 2.5/5/7.5/10.
  • Increased max hero attack damage bonus from 16/32/48/96 to 20/40/60/80. [?]
• Increased Corrosive Skin debuff duration from 3 to 4.
• Aghanim's Scepter upgrade
  • Increased Viper Strike cast range from 800 to 900.

• Poison Attack
  • Damage dealt from ability is now lethal.
  • Increased damage per second from 6/12/18/24 to 10/16/22/28.

• Corrosive Skin's debuff now stacks with Poison Attack's debuff.

• Corrosive Skin
  • Increased movement speed slow from 5%/10%/15%/20% to 10%/15%/20%/25%.
  • Increased attack speed slow from 5/10/15/20 to 10/15/20/25.
  • Increased magic resistance bonus from 5%/10%/15%/20% to 10%/15%/20%/25%.
  • Increased damage per second from 5/10/15/20 to 10/15/20/25.
• Fixed an issue causing the target affected by Viper Strike to no longer be deniable.

• Updated hero model.
• Added
  new Bound Radius mechanic. [?]
  • Viper has the DOTA_HULL_SIZE_HERO hull size. [?]
  • This unit has a 27-radius collision size and a 24-radius bound radius respectively.

• Aghanim's Scepter upgrade:
  • Now also reduces Viper Strike mana cost to 125 on each level.

• Added
  Aghanim's Scepter upgrade for Viper:
  • Viper Strike
    • Increases cast range to 800.
    • Reduces cooldown to 12 on each level.

• Added
  Autocast support for Poison Attack.

• Reduced base movement speed from 290 to 285.

• Reduced base movement speed from 300 to 290.

• Nethertoxin no longer works on allied units.

• Moved
  Poison Attack from the second to the first ability slot.
• Removed
  Frenzy.
• Added
  Nethertoxin.
  • This ability now takes the second ability slot.

Adds a powerful toxin to Viper's attacks. Deals more damage the lower the target's health is. Half damage against non-hero units.

Attack damage bonus per missing 20% hp: 2/4/6/8

Base hero attack damage bonus: 2/4/6/8

Base non-hero Attack damage bonus: 1/2/3/4

Max hero attack damage bonus: 16/32/48/64

Max non-hero attack damage bonus: 32/64/96/128

Notes: Passive ability. Viper's attacks will deal 2/4/6/8 extra damage. This extra damage gets doubled for each 20% health the target is missing. Deals half as much damage against non-hero units. Affects buildings as well.

100%-81% health: 2/4/6/8 damage

80%-61% health: 4/8/12/16 damage

60%-41% health: 8/16/24/32 damage

40%-21% health: 16/32/48/64 damage

20%-1% health: 32/64/96/128 damage

• Fixed ability interactions between Viper Strike and Venomous Gale.

• Reduced Viper Strike cooldown from 80 on each level to 80/50/30.

• Fixed Viper Strike ability issues.

• Added
  Poison Attack Unique Attack Modifier ability notes.

• Changed
  Frenzy ability backend operations.

• Reduced base attack damage from 28‒30 to 23‒25.

• Increased Poison Attack cooldown from 0 on each level to 4/3/0/0.

• Increased base attack damage from 16‒18 to 28‒30.

• Reduced Poison Attack mana cost from 30 to 20.

• Fixed Corrosive Skin ability bug.

• Updated Poison Attack ability icon.

• Corrosive Skin now grants 5%/10%/15%/20% magic resistance bonus.

• Updated hero description.
• Increased Corrosive Skin debuff duration from 2 to 3.

• Replaced
  Trueshot Aura with Corrosive Skin.

Old

Trueshot Aura

An aura that gives friendly nearby units bonus damage to their ranged attacks.

Radius: 300

Ranged attack damage bonus: 7%/14%/21%/28%

New

Corrosive Skin

Viper's Body is covered with poison. Any unit that attacks it gets infected. Reduces movement and attack speed and deals minor damage over time.

Damage per second: 5/10/15/20

Movement speed slow: 5%/10%/15%/20%

Attack speed slow: 5/10/15/20

Duration: 2

Notes: Any unit which attacks Viper gets poisoned. Debuff does not stack, successive attacks only refresh the duration.

• Updated hero model.

• Updated hero model.
• Poison Attack
  • Renamed
    from Poison Arrows to Poison Attack.
  • Changed
    Legacy Keys from W to C.

• Fixed Poison Arrows cast range.

• Increased attack point from 0.3 to 0.33.
• Increased attack backswing from 0.7 to 1.
• Reduced cast point from 0.5 to 0.3.
• Reduced cast backswing from 0.83 to 0.51.

• Increased Poison Arrows mana cost from 27 to 30.

• Increased Poison Arrows mana cost from 10 to 27.

• Reduced base health regeneration from 0.5 to 0.25.

• Changed movement type from Horse to Hover. [?]

• Changed movement type from Hover to Horse. [?]

• Reduced base strength from 18 to 17.
• Reduced intelligence gain from 2 to 1.8.
• Reduced base attack damage from 16‒22 to 15‒18.
• Increased base attack time from 1.5 to 1.7.
• Reduced night vision from 1700 to 800.
• Reduced Frenzy mana cost from 110/125/140/155 to 80/90/110/130.
• Increased Poison Arrows damage per second from 4/8/12/16 to 6/12/18/24.
• Viper Strike
  • Increased damage per second from 50/85/130 to 60/100/145.
  • Reduced cooldown from 100/80/50 to 80 on each level.

• Reduced Poison Arrows mana cost from 14 to 10.
• Viper Strike
  • Increased cast range from 470 to 500.
  • Reduced damage per second from 55/90/150 to 50/85/130.

• Reduced Frenzy incoming damage amplification from 10%/20%/30%/35% to 5%/10%/15%/20%.
• Reduced Trueshot Aura radius from 900 to 300.
• Increased Viper Strike cast range from 300 to 470.

• Increased Frenzy mana cost from 100/115/130/145 to 110/125/140/155.

• Frenzy
  • Reduced attack speed bonus 30/60/90/120 to 25/50/75/100.
  • Reduced incoming damage amplification from 10%/20%/30%/35% to 10%/15%/25%/30%.
  • Increased mana cost from 90/105/120/130 to 100/115/130/145.
• Reduced Trueshot Aura ranged attack damage bonus from 9%/18%/27%/36% to 7%/14%/21%/28%.

• Increased base health from 100 to 150.
• Frenzy
  • Reduced bonus attack speed 50/80/120/160 to 30/60/90/120.
  • Increased incoming damage amplification from 10%/15%/20%/25% to 10%/20%/30%/35%.
  • Increased cooldown from 10 to 40.
• Increased Poison Arrows mana cost from 13 to 14.
• Removed
  Aghanim's Scepter upgrade for Viper.
  • No longer increases Viper Strike damage per second to 55/90/150.

• Reduced attack range from 600 to 575.
• Added
  Aghanim's Scepter upgrade for Viper:
  • Increases Viper Strike damage per second to 55/90/150.

• Poison Arrows
  • Now deals 1 damage bonus per stack.
  • Increased cast range from 600 to 700.
  • Increased mana cost from 13 to 14.
• Replaced
  Dark Prison with Viper Strike.

Old

Dark Prison

Traps the subject in a magical prison.

Stun duration: 3/4.5/6

Cast range: 600

Mana cost: 150

Cooldown: 35

New

Viper Strike

Strike with a vicious bite, slowing movement and attack speeds significantly and dealing poison damage over time.

Cast range: 300

Projectile speed: 1200

Damage per second: 40/70/110

Attack speed slow: 40/60/80

Movement speed slow: 40%/60%/80%

Duration: 5.1

Mana cost: 125/175/250

Cooldown: 100/80/50

• Reduced base attack time from 1.63 to 1.5.

• Reduced Frenzy mana cost from 100/115/130/145 to 90/105/120/130.
• Reduced Poison Arrows mana cost from 16 to 13.

• Reduced base attack damage from 17‒23 to 16‒22.

• Increased Frenzy mana cost from 100 on each level to 100/115/130/145.
• Poison Arrows
  • No longer grants 10/20/30/40 attack damage bonus per stack.
  • Reduced damage per second from 5/10/15/20 to 4/8/12/16.
  • Reduced duration from 3 to 2.
  • Increased mana cost from 8 to 16.

• Added
  a 4th level to all basic abilities.
• Frenzy
  • Rescaled incoming damage amplification from 10%/20%/25% to 10%/15%/20%/25%.
  • Rescaled attack speed bonus from 50/100/150 to 50/80/120/160.
  • Rescaled duration from 15/30/45 to 20.
  • Increased mana cost from 60 to 100.
  • Reduced cooldown from 60 to 10.
• Added
  Poison Arrows.
  • This ability now takes the second ability slot.

Coats Viper's arrows with poison. Adds bonus damage, applies a debuff that reduces movement speed, attack speed and applies a DPS.

Cast range: 600

Damage bonus: 10/20/30/40

Movement speed slow: 10%/20%/30%/40%

Attack speed slow: 10/20/30/40

Damage per second: 5/10/15/20

Duration: 3

Mana cost: 8

• Rescaled Trueshot Aura ranged attack damage bonus from 15%/30%/45% to 9%/18%/27%/36%.
• Removed
  Haste.
• Moved
  Dark Prison to the fourth ability slot.
  • This is now Viper's ultimate ability.
  • Reduced cast range from 700 to 600.
  • Increased hero stun duration from 2/3/4 to 3/4.5/6.
  • Reduced non-hero stun duration from 9/18/24 to 3/4.5/6.
  • Increased mana cost from 110 to 150.
  • Increased cooldown from 30 to 35.

• Dark Prison
  • Reduced duration from 4/6/8 to 2/3/4.
  • Reduced cooldown from 75 to 30.
  • Increased mana cost from 90 to 110.

• Reduced Dark Prison cooldown from 15 to 75.
• Frenzy
  • Reduced attack speed bonus from 75/150/225 to 50/100/150.
  • Increased cooldown from 35 to 60.

• Reduced base attack damage from 20‒20 to 17‒23.

• Reworked
  Frenzy.
  • No longer drains 4/7/10 health per second.
  • Changed
    ability targeting type from Target Units to No Target.
  • Now only affects self.
  • Now increases incoming damage by 10%/20%/25%.
  • Rescaled duration from 20/30/40 to 15/30/45.
  • Increased mana cost from 50 to 60.
  • Increased cooldown from 14 to 35.

• Changed
  Dark Prison Legacy Keys from I to D.

• Increased Frenzy cooldown from 1 to 14.

• Rescaled base attack damage from 10‒10 to 20‒20.
• Frenzy
  • Now drains 4/7/10 health per second.
  • Reduced mana cost from 50 on each level to 20/30/40.
• Replaced
  Healing Wave with Dark Prison.

Old

Healing Wave

Calls forth a wave of energy that heals a target and bounces to nearby friendlies. Each bounce heals for less damage.

Cast range: 700

Bounce radius: 500

Number of bounces: 3/4/5

Base heal: 130/215/300

Bounce heal heduction: 25%

Mana cost: 90

Cooldown: 9

New

Dark Prison

Traps the subject in a magical prison.

Cast range: 700

Hero stun duration: 4/6/8

Non-Hero stun duration 9/18/24

Mana cost: 90

Cooldown: 15

• Moved
  Trueshot Aura to the third ability slot.
• Haste
  • Moved
    to the fourth ability slot. This is now Viper's ultimate ability.
  • Increased bonus movement speed from 15%/30%/45% to 30%/60%/90%.
  • Increased bonus attack speed from 10%/20%/30% to 20%/40%/60%.
  • Reduced duration from 60 to 20 seconds.
  • Increased mana cost from 30 to 60 seconds.
  • Increased cooldown from 30 to 50 seconds.

• Frenzy can now be cast on allied units.

• Created
• Viper has no ultimate ability. The hero had 4 basic abilities instead: Frenzy, Healing Wave, Haste and Trueshot Aura.