Track is supposed to grant gold to allies which are within 900 range of the target. This works independent from the speed buff it places. However, this does not work when the ally is invulnerable or hidden within range.

This works fine for Gondar himself, who always gains the gold even while invulnerable or hidden.

Repro:
1. Pick Storm Spirit
2. Have an ally track an enemy
3. Have the enemy on low health
4. Finish the enemy of by using Ball Lightning's aoe damage

Result: Even though you are directly next to the enemy and even killed them, you do not gain Track gold because you were invulnerable during Ball Lightning.

Expected: The gold should be granted, regardless of state.