I have two more 3rd level spells.  I can move up to Lily with  Bruella and Hanako following so we're all in range, cast invisibility sphere then move under the cover of invisibility to range of Witch to open up on her while we're in range.    HP's only going to last for too long, and I'd like to take down one of the two targets ASAP - I think we'll have better luck taking out the main target first.