Best Trio That Doesn't Use Enchanter

[Rimitto]

Ranger / Cleric / Bard

It's a surprisingly decent combination. I don't know if it's "the best", but it's relatively sturdy since the ranger can handle pulling with harmony and roots usually, the bard is buffing, mana pumping, and support dps.

Cleric can usually handle around the same level at this point, so there's only a real need to "stop" pulling when the bard needs to mana pump from a bad pull.

That's my view from a cleric point anyways. I've had decently good parties with this type of setup. You can replace the ranger with paladin or shadowknight too, but they tend to pull slower or rely on the bard to pull.