Falling grace is great and all but hear me out...
Superjump/fly up and start throwing aoe heal/slow(or aoe burst heal/stun) vine bombs
Propably between 3 and 7 bomb throws
Make it possible to cancel mid use (makes it more fluid to use as an escape ability if needed)
This plays into the...
a hybrid defensive/offensive playstyle with team survivability as the main job
some form of mobility like a teleport, dash or flight
a bubble you can put on an ally or a black hole or something that blocks/eats up damage
some form of a buff you can put on allies. (movement speed?) or a passive...