Alright, first of all, my faviroute musou is by far Sengoku Basara Samurai Heroes. It's a super over the top musou with a lot of style and class. Each character feels really unique, between Saika Magoichi who has fucking rocket launchers, Sanada Yukimura and his twin lances, Masamune Date weilding a total of SIX swords at once ( he's probably the anime character that wields the most swords ever) and many others, the roster feels really unique. It also looks great, plays great, and feels absolutely true to its source material which was just as over the top as the game. It even has giant fucking robots.
Now as to how to make a thread based on this genre would work, you need a complete overhaul of how we do things. Persona fights normally involve a minimum of strategizing or planning. Musou games are the oposite, you need to let loose your instincts, put your brain on halt and let your soul beat the shit out of every mook you see. It'll be hard to make something like this if you want it to be good and thought out but I'm more then willing to help
