Posibly, it does get baton pass and agility, as well as a Stab silverwind, sunny day, calm mind, all sorts of goodies, his stats are fair, I think he has potential at the very least.
little cup is very competitive, but if you play him right, I could see him have use.
if your looken for examples, id use on a sunyday team, and have it out already when I switch to him or put it in his movelist for his baton pass, because he gets double speed with the chlorophyl ability
i'm not too good with ev's but id probly go timid or modest nature, with ev's in SP-ATK to help out with his Stabs. and probly speed, or hp.
hope that helps, this is my first answer btw :D