At that point, I'd have Locke with the Thief Glove and the Genji Glove, as well as two Hawkeyes, as I believe that's what you could have him with. He'd be doing about 800 damage, 1200 if he threw the Hawkeye. He does pretty decent damage with the right equipment, and he can steal some nice stuff later on in the game. Plus his ATB charge is fairly fast, so, as mentioned earlier, he's good support.