[Matrixbeast]

I'm currently playing Batman Arkham City.
This game is so much fun, except I do have a problem with the button combinations. Hold Back+Y to dodge knives? If someone has a gun Y changes from counter to smoke pellet? Press Right Trigger+Y over a downed opponent to knock them out? Tap Left Trigger and any face button (A, B, X, Y) or the Right Trigger to get a quick fire? That's all well and good, but why is the remote explosive an option? It does no damage, barely stuns, and only seems useful against the Grundy boss fight :I

Oh, and why can't the Batclaw bring the gun to Batman? It can hold without giving way while pulling him over a frozen pool, but why can't it carry a gun from enemy to him?
And no, I don't want to use the gun as Batman. But it seems kind of pointless to disarm an enemy and just drop it 6 inches away from him. It makes using it from long range pointless and at close range they can just dodge it. It feels like the game is intentionally wanting you to invest in the Disruptor...