[tdh]

WHM is the the agreed sub. I think we all know and agree to this. About 90% of BLMs Lv.30 and up, has a BLM sub. Divine Seal, more MND, Cures, status removal spells, and Divine Magic.

I've heard a number of people, most WHMs though, that swear to RDM sub up to a certain point. I think RDM is more viable sub for WHM up to about Lv.20. Honestly, the only reason I use RDM sub for BLM is due to my hatred for leveling WHM. If I had a properly leveled WHM sub, I'd sub WHM.

SMN ~is~ a good subjob, in a number of party configurations, but not past Lv.29. BLM/SMN, WHM/SMN is very common in Lv.10-20 areas, and to a lesser extent, in Lv.20-30 areas. Especially since BLM is King from Lv.10-35 or so. Them having some extra INT and a load more MP. They're a party with a great Tank's best friend.

Either way, regardless of subjob, or race for that matter, a BLM should load up on INT, and eat food that gives INT and MP. (Apple, Melon, Pumpkin, Rolanberry Pies) Even with Conserve MP, you want ever single cast to count.