Just a rather simple one this time.
Reflective Coating: When a projectile is about to kill you, this Perishable item will be automatically activated, and will deflect all projectiles around you for a half of a second. It takes 10 seconds to recharge the next reflect, however.
(The area of the deflector is the size of the shield when you die. It’s a half of a second, just to not make it an instant game ender if another wave of projectiles are not reflected by it. Call it a temporary Invulnerability period if you will.)
Can only use 3 units per mission, costs 85 keys per unit.
(I’d try to make a example image, but I really suck at photoshop, so this might need some time.)