Sounds good. I like it! But since all exotic armors have a skill that gives an advantage to the perks of a subclass, one suggestion is that the hydra perk would not only do what u said, but also recovering from a near death experience from precision damage should have a small chance of getting an extra grenade. So if you're Voidwalker, u might have 2 grenades, and if you're Sunsinger, u might have 3. Idk, just a suggestion. Great idea tho!