I'll probably just run with my dark/thunder team (dark hero, beelz and tsukuyomi, thunder ramiel and baal; backups astaroth (dark) and perun (thunder). I'm likely not to try and hit 9 snatch (leveling other hero souls instead, currently Roland) each time, so I'll just nuke her from orbit with my multitude of attack and combo up skills.

Honestly, I kinda just want to farm the easiest quest which I assume has the greatest amounts of soul point drops.