Why? I'm not even being snarky or facetious here... SMN are already top DPS in any movement-heavy fight, which constitutes the bulk of endgame. Why do they need a DPS buff? Just because Enkindle looks cool and you want to be able to use it more often? Is there something about the job I'm not grasping here? I'd rather they buff the MP restored by Energy Drain if they were going to buff any aspect of SMN.

Feel free to correct me if I've overlooked something about Enkindle.