BLM: Pop Manawall before right before Titan's landslide starts to cast. You can avoid the knockback because it will deal you 0 damage.
PLD: Do the same but with Tempered Will. This will also work in T9 for the heavensward knockback as well as for T5/T13's divebombs (not T9!!!). For example, in T5 awhile ago the Single Tank method seemed easier with PLD because they can stun the Dread easier. Anyway, on the 2nd set of divebombs right after the 2nd divebomb, the PLD will pop tempered will and run to pick up the last set of Snakes. (Used to be hold them for Caster LB but now snakes die before that too.)
PLD: Do the same but with Tempered Will. This will also work in T9 for the heavensward knockback as well as for T5/T13's divebombs (not T9!!!). For example, in T5 awhile ago the Single Tank method seemed easier with PLD because they can stun the Dread easier. Anyway, on the 2nd set of divebombs right after the 2nd divebomb, the PLD will pop tempered will and run to pick up the last set of Snakes. (Used to be hold them for Caster LB but now snakes die before that too.)