Nerf the C4s for one they are $400 grenades are $300 yet the C4 for only $100 more does everything the grenade does but better and it also blows walls and hatches not only that but it also blows up midair to balance this I say you remove the ability to throw the C4 and only make it a util that can be placed on walls and surfaces not thrown that way people can't throw a C4 in a crowd of people and blow it up midair giving the people no chance at all to react