you can do 80% heat 5k,c.S,6HS,runup 5P,6HS,runup 5P,2S oki. works anywhere on the screen and on the entire cast on slip recovery 2 from what I tested. Also tested it ageinst myself its fairly hard to mash out. Only downside is that youll go bellow 80%.
and if if you think they can mash out, you can go for a reset after 6HS using air DP, 5K and command grab. since they're in stun they dont have throw invincibility, and its pretty hard to actually mashout and avoid the grab.