About Freezing Lime Shung: they're invincible during the beginning part of the cast, if I remember correctly. Take advantage of it similar to a Dacy's skills--when you see it start, get into position, then nuke them toward the end.
"It is not a disgrace to fail. Failing is one of the greatest arts in the world," however --
"Believe and act as if it is impossible to fail." ~ Charles Kettering