Ill give that balsam fm a try for a day see what happens, but the 30% skill dmg (+10% with the transformation bonus) think its best I got for Cattleya. Its RNG how many times she can get her re-action. Cattleya extremely powerful and extremely slow and is nice not to have to struggle to keep her alive for 3 or 4 turns so she can really shine.
Best so far
EDIT
Its about the same. This one has both the original and Balsam FM and same amount of re action.