We have a rather extensive collection of guns already, but where are the love for melee weapons? So far the only melee weapon I've seen is the detonator, so where are the swords? Hammers? Axes? Iron pipes? There's tons of melee weapons that wouldn't just make sense, but that could also be very fun to use in the game. Think about cloaking and sneaking up behind an enemy (or other player), then stabbing him with a sword. Or charging up to enemies with rocket launchers and cutting them down with your axe? We already have a melee weapon in the game, and every weapon can be used as a melee weapon. The system is there, so why not take advantage of it?

We don't even need to press the left mouse button to use the melee weapons, though it could be done for convenience.