Can I do the CR comp without FLB Mandrake? I think dropping flame of chaos for Rage or something should give Olivia enough buffs to do split damage autos.
Flame of chaos ensure you get enough debuffs for CR to activate his nuke (also has 30k suppl dmg debuff). 0lb mandrake works fine. Worst case scenario you end up just short of guaranteed blue box at turn 5 and might need an extra turn.