I'm LordFrieza a 13 year old ( you teens make me look young ) who loves me some megaman. I live in the small island known as P.R. My love for MegaMan came from the Classic series and it's Robot Masters, and since then I checked out MegaMan X in my phone ( dont judge me ) . I have a huge experience with the Pokemon games and I think that'l contribute alott to this. In my spare time, I make a youtube video, a deviant art post, or random sprite art. BTW, Since I'm not sayin my name, call me Raven.

I suggest you do what Mm8BD Did;
Nerf the MetalBlade, make a weak power OP ( I suggest thunder wool )

Ive Improvised lines for TenguMan:
Start: Are you worthy of my talent?
Taunt: C'mon, I didn't come for a weakling!
Victory: Kneel before my presence!
Defeat: Impossible! How could you!?

ShadeMan:

Start: Time for a well deserved feast!
Taunt: I'm starting to think you're not as refreshing...
Victory: One! One dead enemy! Hahaha!
Defeat: My thirst hasn't been quenched tonight..

Blossom Woman
Ok, I KNOW its a drawing with the quality of a 13 year old, because i am one. And Ive like to change a bit.
The Root Bomb weapon behaves much like the Leech Seed from Pokemon, but lasts for 3 turns. Also, I prefer Blossom Bomb. The name is up to you.
I also have sprite art of Orbit man, a robot master designed after a satellite, witch you should check out.

-LordFrieza

Here we go.
1. SnakeMan ( I see I'm not the only SnakeMan fan, lookin at u Spark!)
2. TimeMan
3.SheepMan ( THAT'S RIGHT! PROBLEM?)
4.MetalMan (The only thing ruining MetalMan is his fanboys, SAMEPROBLEMASCHARIZARD)
5. PlantMan

I haz an Idea!
More Default attacks other that the buster shot. Like a Punch or Kick.
And Maybe a Default attack for a specific core! (Example: for Cutter, an attack where you can charge at the opponent with a sharp object on the users head, not ALL the cutter players can use them, but it's Generic.)

Ideas for CrystalMan

Start: I have predicted your'e demise!
Taunt: Your'e nervous aren't you?
Victory: My predictions are never wrong!
Defeat: I didn't see this one coming...