Grenade physics feedback: Not enough bounce

Right now, grenades have a tendency to feel "sticky" when they hit walls or other structures.

This is most noticeable when a grenade hits a wall. Instead of ricocheting off it, it just seems to lose all its momentum and drop straight to the ground. It's almost as if all kinetic energy is instantly cancelled upon impact.

If grenades could bounce off walls more naturally, I think it would open up a lot more strategic possibilities and tactical plays.