Seriously, I have not gained Mockingbird . Still, she totally rocks, even when her strength was only shown in a crit when I battled the boss version. Mainly, with just a level one Mockingbird, we can probably make enemies (in the best case) get Weakened and lower their attack. And switch to the enemy's counter class too. But if you make the enemy get other debuffs, at level 9, Mockingbird can exploit it and kill him if she counters a bruiser's class. And most of all again, counter a bruiser's class. With most attacks having deadly crits, she's critical. Ha! Good pun, huh?
Agent Destructive over.