It has low defenses, mediocre attacking power, hardly any coverage moves and is very vunerable to Taunt, and can be taken out easily by any attack. But, yes, it is still great for Baton Passing-
Ninjask @ Focus Sash
EVs - 252 Spe, 252 Att, 4 HP
Nature - Jolly
Ability - Speed Boost
Moves-
-Swords Dance
-Protect
-Baton Pass
-X-scissor