User blog comment:Parasytica/Omni Zephyr/@comment-28009455-20161029055832

This is one of the most solid ideas I've ever seen for a legacy Omni Unit. The SP skills might make him a bit broken, though, since you can get the full BB Atk boost, Spark damage boost and the spark vulnerability while already having the Atk, Def, and Rec boost (with extra Atk boost for dark types.. I didn't know that could stack with the normal Atk boost), the OD gauge fill and fill rate and raises normal hit amount on SBB. And, in my opinion, the difference between the BB multiplier (400%, which is pretty high) and the SBB (550%, which is very low) doesn't make sense.

Oh, and one thing, I think the OD gauge fill rate on UBB is not necessary because you already have the 30% fill per turn for 3 turns, so 90% in total.