Try Wildvine, Fourarms, Heatblast, Wildvine.
No only the 5
you can't
prism
No
no you can't unlock other aliens
you cant i did it but no there is no way to do it.
they unlock videos and artwork
get all the sumo slamer cards
Get past a level or use a cheat code
You have to finish the part 2 to get jet ray
To unlock way big is by pressing a,b,y.x.l.r and then select do it fast
how do you get stinc flay on ben 10 ps2