One last thought. I agree with Kang. Level everything while you can and just grant to fill gaps.

I would level everything except rogues. Others may have had success boxing them but i tried and failed several times. Grant four of them up on accts one-four. If you really want 5 rogues, level a rogue up as the leader on acct five with the other four members being ranged or casters. Use the rogue as the 'tank' while you level. This is going to mean youre missing a caster or hunter or acct five though unless you grant up one and tranfer it over. In that case though you could have just granted up a fifth rogue and avoided leveling a mixed team. I hope you have enjoyed this stream of consciousness post.