Equip Growth Module on the robot you want to Level Up, then switch them to Light's Team, and grind off of Final Destination 3.

How do I get the Mega Man 3 Robot Masters, I'm planning to add Hard Man as a Bullet Sponge, if anybody has an answer, thanks a ton!

I've seen people use them before, and I want to know how, if anyone has an answer, thank you so much!

1. OCs are allowed, but any pre-existing characters must be from the Classic Series
2. Any Robot Master weapons are allowed
3. No destroying each other, we just want a friendly game.
4. Once a robot master's HP is 20% or lower, they are disqualified and must spectate from the stands.
5. Each Robot Master is limited to 4 Skills max.
6. You can have 4 Robot Masters max.

Play the Intro Stage (the fight with the Mets) over and over, Mets have a high chance of dropping Neutral Shards, Neutral Cores can net you quite a lot of Zenny when sold to Auto, so this is effectively free money if you use Toad Man's rain flush.

Are they gonna get alternate costumes? They could get Battle Network alts, or Helmetless Alts.

This guy right here, thanks to Extremist, is one of the best characters in the game, using Defense Boost he's basically invincible, and using Attack Boost, he can wipe out Bosses in no time.

will the Mega Man Killers be playable? They would be great for Wily Teams, Ballade could transform after a certain amount of turns

I was looking through the database and saw Quint. I've never encountered him in the story, or from any stars.

Skins for Mega Man, Bass, and Proto Man.
I've got a couple good ideas for skins. For starters, their helmetless variants.
Perhaps you could have a copy robot variant of Mega Man. Maybe give Bass the Bass.exe scarf.
And for Proto, give him the armor, shield and cape from the Rockman Online concept art https://static.wikia.nocookie.net/megaman/images/4/42/Blues.jpg/revision/latest/scale-to-width-down/249?cb=20110227231312.

Robot Arena: Fight against waves of robots to get skins and Attacks, occasionally, raid bosses could happen, giving the character from the raid upon defeat.

Transformations: When 2 allies have fallen, Mega Man or Bass could transform into their Rush and Treble Boost forms, respectively, Proto Man would obtain an overdrive mode, draining his health but boosting his strength.

Just completed the Cossack Campaign, and I'm having fun with the Fusion Stars, but I feel like there should be more story, we haven't seen Slur and Trill other than their appearances in the Story Description, and their files on the Database.

Unless I'm missing something and we DO get to fight Slur.

What the heck do I do with this thing? I just unlocked it a few minutes ago, I don't see any changes, though...

I'm stuck, I beat Enker, but I can't get past Dark Soul Mega Man, Bass, and Proto Man.
I've tried multiple times but I keep dying.

I recently unlocked the Dr. Cossack Campaign, which Robot Master should I start with?
I tried Dive Man but died.

: DON'T LET THEM IN HERE!

: Albert, when will you give up?

Pharaoh Man with his cape from Ruby Spears?

Perhaps we could get alts for the 3 Main Robot Masters? My idea is:

Copy Robot (for Mega Man)
Break Man (for Proto Man)
Super Bass (for Bass)

Alternate costumes for Mega Man and his clones, for example:
Copy Robot For Mega Man
Break Man For Proto Man
Bass.EXE For Bass, just an idea.