
Originally Posted by
Suiram
Birds are pretty straightforward. If you just stick to disseverment (due to the piercing bonus), cast it whenever the timer is up (unless mob almost dead, obviously), WS when you have TP (again unless mob almost dead, obviously), pop CA after WS whenever it's up after a WS for the WSC bonus on your next Dissev, and you do respectable damage without really running into MP issues. You listed Enki for body, but I'd use AF2 or Morrigans if you have it for TP set, and you'll have 6 mp/tick, which pays for a Disseverment every 34~35 seconds after you factor in Conserve MP.
Even with that, if you're casting often enough, you'll slowly be losing MP, so I would just try to stay in a range of 200~400 current MP at any given time. Depending on how often you drop below that, you have a few options. You can just slow down a bit, you can try to sneak in an MP drainkiss occasionally when the delay from casting will least upset your melee DPS, or if you know one of the BRDs you can work out with them to Pia ballad 2 whenever you drop below 150ish or so, and then go back to regular songs when you're back above 300ish. Or some combination of the above.
A lot of times you'll see people advance the opinion that since a BLU has such a nice variety of helpful spells, they should be tossing out Magic Fruits and Head Butts and Hasting themselves, etc. in merits. I agree fully with this view when you're talking about "meritish endgame events" like Nyzul, Salvage, Assault, what have you. But in my view, actual merit PTs are strictly business, and you are basically taking the spot of some other DD that wouldn't have those things, so if the party is well-built they shouldn't need that from you, just the same as if you were on some other job, so you should be able to use your MP to focus just on increasing your overall damage (and thereby increase everyone's EXP/Hour).
Also, you didn't ask this but with the gear you listed you should be at or close to the accuracy cap on birds with march/march min/mad, so I'd use your cheapish meat of choice. And aside from the Refresh body question, I don't see any glaring disputes with the gear you listed, either.