Rune of Wolf Training
From Dota 2 Wiki
|Rune of Wolf Training|
|Gem / Rune|
This gem tracks when enemy Wards are successfully killed. When enough Wards are killed, Aurora, the Wolf Pup will unlock new skins and behaviors.
This gem comes socketed with Frost Avalanche. It tracks the number of enemy s and s destroyed by . Upon reaching 50 wards destroyed, a new style is unlocked Frost Avalanche. If the gem is removed or its counter is reset, the style is disabled.