Primeape-Offensively oriented, but other stats are too low for him to be really useful, even if he's one of my favorite pokemon.
Absol-Good moves, high attack, okay speed.
Jumpluff-GRass/flying type=Tons of weaknesses, mediocre stats. Not the best pokemon to use.
Exploud-Attack based, can be a mixed sweeper. Could use more speed though for full effectiveness.
Wailord-HUGE hp, mixed sweeping stats, pretty low defenses and speed. powerful moves. If you set up trick room, he's destructive.
Claydol-Huge defenses, okay offenses and speed. Has good walling moves as well as attacking moves.
Vespiquen-Pretty good stats, good moves. Use trick room if you wnt her as a sweeper, but she can also be better suited as a wall.
Abomasnow-Good ability, can set up instant accurate blizzard, bad typing though, and low speed means he'll take hits anyway.
Probopass-He can only be a wall. And a good one at that.