There are just too many ways of securing rounds thru brim molly lineups, double shockdarts, kj nanos, etc. if we had a character like jager in r6 we could have a character with a projectile-denying device that is able to trap projectiles like nades, mollies, and darts.

To balance it, maybe there could be a limited amount of projectiles it could deny, or a lifespan for the device like sage’s wall.