From Sanctum Wiki
- Unlocked at Rank 40.
- You do increased damage to enemies that are at lower altitude then you, the damage bonus is 10% per meter (up to 75% at 7.5 meters).
- You can get a bonus even when you are on the same plane as the enemy, jumping before firing can give you up to 20% increased damage(30% for Sweet and Skye Autumn). Standing on a tower base gives you 10% increased damage.