This team looks like starmie could sweep it no problem, but its UU so thats not a possibility.
for the foraligatr, i think replacing return for an ice move or earthquake would be better, you'd need to hit dragons and grass types with ice. who resist it's other two moves.
having three choice-pokaymon on one team seems risky, limiting each to one move, and the only two bulky pokaymon are weak to stealth rock :s
gratz on teh team plasma :]
I think its a good team but could use some work. 6/10