As my list winds down, the anime ramps up
Mega Man Zero - 16 (Aztec Calcon, 9 Bosses, Hanumachine, Pantheon Ace, Asura Basura, Herculious Anchus, Rainbow Devil, Copy X)
Mega Man Zero 2 - 12 (8 Bosses, Kuwagust Anchus, Rainbow Devil Mk-2, Anchus Duo, Elpizo)
Mega Man Zero 3 - 14 (8 Bosses, Anubis V, Hanumachine R, Blizzack Staggroff R, Hidden Phantom, Copy X 2, Omega-3)
Mega Man Zero 4 - 9 (8 Einherjar, Craft)
Mega Man ZX - 22 (8 Bosses, Girouette, Prometheus, Pandora, P&P, Serpent, N-Z3 Bosses, N-Z4 Bosses, Omega)
Mega Man ZX Advent - 15 (8 Bosses, Atlas, Siarnaq, Thetis, Aeolus, Vent, P&P, Master Albert 2)
Mega Man: The Power Battle - 18
Mega Man 2: The Power Fighters - 18
Currently on the docket next:
Azure Striker Gunvolt/Limunous Avenger iX/Mighty Gunvolt. After that. Shovel Knight 4 times, then the Touhoumans - Megamari, Sanae Toumaden, UDONGIEN X, and Rosenkreustilette
After that, if I can't find any more...
....
......
.....mighty....number 9.