The tank buster in Odin is a magic attack so foresight and bulwark are useless against it. All you have as a PLD is rampart, sentinel, hallowed ground and stoneskin.

Keep in mind that Odin is designed for two tanks, if you're doing it at the appropriate level or synced a tank swap may be in order. Rampart + stoneskin > sentinel > hallowed ground > rampart + stoneskin > tank swap > let them do their CD rotation > swap again.