Hmmm..... I could have some fun with this. Let's see....

VAPOR EON
Stage: Pastoria Marsh
Weapon: Bubblebeam
Weakness: Thunderbolt
Advantage: Good at deflecting shots
Disadvantage: Slow movement
Theme: www.youtube.com/watch?v=RMt6bI…

JOLT EON
Stage: Kanto Power Plant
Weapon: Thunderbolt
Weakness: Razor Leaf (What? Wood counters electricty in the MMBN games!)
Advantage: Fast. Like, Quick Man fast.
Disadvantage: Gets stuck
Theme: www.youtube.com/watch?v=198DI_…

FLAR EON
Stage: Mt. Chimney
Weapon: Flamethrower
Weakness: Bubblebeam
Advantage: Weapon is difficult to dodge
Disadvantage: Can't jump
Theme: www.youtube.com/watch?v=CYxoXT…

ESP EON
Stage: Silph Co.
Weapon: Confusion
Weakness: Dark Pulse
Advantage: Teleport ability
Disadvantage: Stunned for 2-3 seconds after teleporting
Theme: www.youtube.com/watch?v=ISeeED…

UMBR EON
Stage: Pokemon Tower
Weapon: Dark Pulse
Weakness: Dazzling Gleam
Advantage: Invisibility
Disadvantage: Eyes remain visible
Theme: www.youtube.com/watch?v=o4ZNSt…

LEAF EON
Stage: Johto Safari Zone
Weapon: Razor Leaf
Weakness Flamethrower
Advantage: Wall jumping ability
Disadvantage: Vines in arena can be burned to negate wall jumping
Theme: www.youtube.com/watch?v=iaPX2_…

GLAC EON
Stage: Snowpoint Temple
Weapon: Aurora Beam
Weakness: Flamethrower
Advantage: Can form ice walls
Disadvantage: Weak to default weapon
Theme: www.youtube.com/watch?v=_qAplR…

SYLV EON
Stage: Lumiose City
Weapon: Dazzling Gleam
Weakness: Aurora Beam
Advantage: Weapon can freeze player
Disadvantage: Player can still shoot while frozen
Theme: youtu.be/3gy6VTiWO4w


CIPHER STAGE 1
Stage: Pyrite Town
Boss: Ditto Devil
Weakness: Aurora Beam
Theme: www.youtube.com/watch?v=T_xL7G…

CIPHER STAGE 2
Stage: The Under
Boss: Johto Tower Trio
Weakness: Razor Leaf (Raikou) Bubblebeam (Entei) Thunderbolt (Suicune)
Theme: www.youtube.com/watch?v=i8NTV8…

CIPHER STAGE 3
Stage: Cipher's Lab
Boss: Shadow Lugia
Weakness: Confusion
Theme: youtu.be/oG5VCWBnTBE

CIPHER STAGE 4
Stage: Regalm Tower Ground Floor
Boss Rematch
Theme: www.youtube.com/watch?v=y4DSmG…

FINAL BOSS
Boss: Shadow Mewtwo
Normal Form Weakness: Dark Pulse
Mega Evolution Weakness: Confusion
Theme: www.youtube.com/watch?v=Cwcnr0…



WHEW!


NOW it sounds like a game I'd play!
And yes, you could call overthinking things a special skill of mine.

Hah! I love the sprite work on this. I'm not a fan of Mega Man, but this is a really nice crossover.

Ahhhh I love it    Great crossover. It's so cute.