Originally Posted by
Shurrikhan
If you let an oGCD make Misery-generating Lily heals oGCD, you will have doubled the potency-recovery from said Lily heals and introduced that much more pressure to hit Misery within its given cycles. You'd now be tuned around Misery usage instead of mostly regardless of it. Dia and/or Glare and/or Assize potency would have to be reduced to compensate.
Moreover, Lily heals are the only reason WHM spends only 19 in 24 GCDs per minute on its filler spam, down from the usual 22 in 24. Why give us even less to use our GCDs on? Why remove the extra mobility and weave space?
Just leave the Lily heals on the GCD. Thin Air can just remain an oGCD itself, which makes the next Cure 2, Medica, or Medica 2 into MP-less, instant, and Blood-Liloy progressing casts.