How to S-Rank the Devil | Cuphead

Can't S Rank the final boss of Cuphead? Don't worry. He's a real pain but he's definitely not the hardest one of the bunch. I go through his three spells and three transformations with tips on how to get through the entire fight unscathed. Can't S Rank a boss? Let me know who I should cover next and I'll add them to the list! Loadout: Roundabout (I love Roundabout I'm sorry) Spread Super I P. Sugar Need help beating other Cuphead bosses? Check out all the ones I've done so far here: http://bit.ly/2FEBulf