Instead of Queen getting new moves... it would have been cool to have the MCH "summon" a prototype magitek personal armor to "transform" (a la Reaper mechanic), and change all of the MCH standard abilities to high-powered energy projectiles with cool new effects. 20s of being basically Magitek Iron Man (without flight), using a new gauge like RPR's. I would have had it "build" up a power core, and once full you could activate the skill, transform, and all your standard single-target or AoE shots would be enhanced and have rapid recast times with a laser-style "finisher".
I think it would have been a neat take on MCH and give us a fun ranged "booster" skill. Oh well. Would that it could have been... I shall dream forever.