I run this with "QUEEN OF THE FAIRIES - [Titania Prime]" by "THeMooN85" and with my other Dex Pixia build.
If you are here I supose you saw my Dex Pixia build, if you didn't, check it out. (https://overframe.gg/build/76942/)
Ok, that's relatively a lot of formas, I know. You can save 2 replacing 'Sacrifacial Steel' with 'True steel'. Or use an Umbra Forma.
"Ok Wryng, I've easly stacked Slash/Heat/Corrosive status with your [Dex Pixia] build. What should I do now?"
Well, I actually don't know, they are all dead by this point, but you can kill them even more, I guess(?)
Just spam heavy attacks!