Do what properly? Level up everyone? Because there's no reason to even bother to be honest. Why spend twice as much time leveling (or spend half your time on each group) when leveling three is more than sufficient to beat the game and the various side quests?

Quote Originally Posted by Karifean
Even if your reserves are only around ~1500 to ~2500 HP (Including License Board Bonuses), they will probably survive at least one attack.
Haha, I didn't even have them that high as I recall. I believe all except Basch were in the hundreds with him in the low thousands. Still below 1,500 I believe.