the 4 clip size is VITAL to survival imo.
roamer/medic main here.
black box isnt a terrible alternative, but the -1 clip size is just so damn frustrating. you cant connect many jumps, you have to reload 0.25x more than normal. its just a pain in the ass. I wouldn't mind using it if I was a pocket tho...but you need extreme caution
also
kritzkrieg. is. hilarious.
it can go both ways with the kritz, you either absolutely fuck up ur surprise attack w/ ur demo man, or u blow up the entire other team with a sticky.
:3