Suggested by iKnowledge Jain Farstrider returns but he is up against one of the most powerful Soul Calibur characters out there. With the Soul Edge at his disposal I don’t see how Nightmare loses this round. He can endure or block everything Jain throws at him and then counter with a powerful spell at any point. Jain can buy some time with his speed but he ultimately won’t be able to find any way to turn the match around. Nightmare wins.
DReager1.com 
See my response to Archimonde vs this fellow for how I think the battle could turn out. And I meant for Arkantos to fight Archimonde and Nightmare. Unless you’ve got those two coming up.
Oh, I’ve just got Arkantos vs Baraka in the notes.
https://docs.google.com/document/d/1oej-2yUm__OU0bUaD2tzAsSKhbza-cNEz88S2QwBOmg/edit
I’ll add those two into the vault though