Spider-Phoenix
#ChespinGang
I’d give Melmetal and full moveset. Something like Ice Punch and Body Press
For Incineroar I’d change Fire Blast for Cross Chop to keep it like its Smash moveset (its 4th move is a custom move)
I highly doubt they'd get rid of Incineroar's Fire Fang and Fire Blast because those are the moves Stoutland's taught him.
I think it's more the other two slots being replaced by Darkest Lariat and a random move.