>>6652143I prefer finger arrangements like pic related. Better than the large flap fingers, in my opinion, and the blaster, however fun in certain circumstances, really isn't as fun as two arms for proper posing/menacing.
The fingers in pic related aren't quite how I like them. I prefer a gap that is the length of a minifig torso so you can slot them into the hand for a better grip, so really just use the original arm but use different fingers.