I want to use this thread to think up effective or disgusting combinations with the Taoist skill: Upper Level.
Which Magic Circles only hit Ground but would be great to combo against flying monsters?
Upper Level: Lays Down a Magic Circle for 12s that makes other Magic Circles affect Flying monsters. 30s CD, 3 Overheat.
Flame Ground is probably a good first option
Toyou could be nice despite the attribute that does reduced damage to flying monsters
Ying-Yang (not sure if it hits flying already)
What else, even outside of Wizard can work?