Pay 4 Force Take 1 50/3/3 Final Order Sith Trooper Subordinate with "Ferocity" and put it into the Character arena. Play only during your build step.
Pay 2 Force Absorb 2
Keywords
Ferocity
Ferocity: An isolated, static ability that means, "Damage from this unit can't be prevented." Damage that can't prevented includes all damage coming from the unit with Ferocity, including damage from attacks, Ambush, Deflect, Retaliate, and other abilities. Units with Fortitude override this ability, and can prevent damage to themselves from units with Ferocity.
Absorb
Absorb X: An activated ability that means, "Prevent up to X damage to this unit, and it gains power for its next attack equal to the amount of damage prevented this way."