I'm doing pretty well with Deidara-GNW Kankuro-8Gates Lee-Fire main. But that's kind of a glass cannon team, if you want to make it a bit more survivable add Hinata instead of 8Gates Lee.
strategy- jiraya lowers resistance, use kurotsuchi first turn to slow down, trigger 10 combo with main, second turn use jiraya toad flame bombs followed by diedara !!