Yeah, Mezuki, Zombie Master, Isolde, Tristan, Plaguespreader tech if you want synchro access, Malicious if you want to run the Plaguespreader/Malicious engine to get out constant Beelzes and other level 8s... Zombies are powerful and pseudo-consistent, so looking into that could work.
I've got a character who runs Nekroz ready already, but idk how much Scarifar will want to throttle me if I drop that character here.