This took around 42 minutes to beat. Most of that time spent on the very cheap final boss. I think I only died once on the rest of the enemies. I didnt look up any moves so this was all improvised.
I ended up finding two hard hitting characters, and Nemesis who has a very powerful special move (press all 4 face buttons when your meter is full).
I repeated the X combo (keep pressing X). When he blocked I hit his block to charge my meter, fought the robots as needed. Aside from that tried to focus on hitting him with the X combo. Didnt really know how to dodge his various attacks. I barely win here but it works.
Xbox one X wont let me capture story mode but I will probably capture some online match victories once I try that mode.