Pulled Ronin today as a 6 star and am just trying to figure out exactly how to use him. I have a general idea to build up the cruelty buffs to 7 then sp3 pretty much? Not sure of the most effective way to get cruelty. Light, dash back then light light dash back? Just looking for any tips from anyone who frequently uses him or understands the nuances of him a bit better than me. Thanks!