Hood my mvp in war and bg Diablord in story Also do you run suicides
Both are very solid choices. Diablo has been very useful to me in the past while fighting a lot of very annoying cosmics and he has very good sustainability so you can always save some units and potions. I don't use him as much anymore since I usually bring Rintrah now for those annoying cosmics.Do you have Kingpin? I'm gonna rank up my Hood soon since I bring him a lot for the Kingpin synergy. I also run him a lot with Stryfe. So if you like using any of those 2 champions I'd recommend Hood.
I mean, depending how far you are in content a maxed out 5* Mole-Man wouldn't be too bad. If you're past TB then I would personally just do Diablo, Hood really needs the synergy to be amazing imo.