Please for the love of all things holy allow guns to destroy the small bushes without having to use a wall to splash damage it. This is half the reason I use a gun/sword combination or I would honestly go dual guns more often. As for players, what possible reason could there be for a gun to not free a frozen player when I wildly swinging sword can? I would be extremely convenient and I can't think of any way that it would break the balance of the game.
Spiral Knights is designed to be played entirely without guns, there are infinitely replenished pots for triggering gates, and even the addition of fire pots in certain stages where swords become less useful. I don't want this to turn into a sword vs. guns thread, I just want to be able to have the same comforts as a swordsman with my guns without being REQUIRED to carry a sword/bomb or buy an extra weapon slot for it.
They're just bushes...bushes filled with hearts.
Guns kill them, you just gotta shoot so the bullet ends on top of the bush :P