use Sword Drive, multiplying the damage. If Xord gets up, focus on getting those Bonus Effects from your Arts. Even if they don't do damage, they still build up the gauge. ENCOURAGE PARTY MEMBERS WHEN THEY NEED IT. The lower the tension, the less likely they will hit. You need all the accuacy you can get here! Also, check you Skill Trees. Maybe switch it up to help you. Shulk having more agi