Turn 2, tanks taunt off each other. 2 Paladins is fine, but so is 1 pld and 1 war.

And for myself, it's irrelevant. I have war and pld leveled up. My pld has garuda wep and the alagan shield from turn 1 and full DL except for chest/head. My warrior has relic and af2 helm and af2 chest. So I can switch out if needed as needed, but my FC prefers me to go on war so I haven't switched out yet. On slimes on turn 1 I can down them and feed fast enough without taking dps off the boss and I dont get hit as hard as a brd grabbing slimes. Warrior stun is also great for those O'Shit scenarios where your pld is stuck mid GCD and can't get their stun off in time.

Turn 2, 2 paladins is great for the silences because the silence is off the GCD, but we were trying it with a pld, brd, mnk. I just provoked off at 4 stacks and stayed out of red crosses.