Rockman 2 Claw is a ROM hack of Mega Man 2 by Tsukikuro and the sequel to their Rockman Claw ROM hack. As with its predecessor, it includes new enemies, new bosses, and new stages along with returning bosses from existing Mega Man games but with different AI. It also includes lots of music that's borrowed from other games such as Romancing SaGa, SD Gundam G Generation, and even Mega Man 10. You can read this list for the full tracklist (Japanese only).
In this run, longbao completes the game and beats Dr. Wily in record time.
WARNING: This video includes flashing lights that may trigger epilepsy.