Original Name: Return X

Biomatch: Mace

Origin: Unknown. Limited present within biometal suggests self generation.

Personality: Model RX talks little, but when he does, he acts much like Return X did. He shows an intense urge to defeat X still, claiming they have yet to settle their score. However he is protective of Model X as well. He will not allow anyone to interfere with his rival until their score is settled. He seems amused by his host’s personality.

Powers: The first thing to note is that he seems to provide mental stability to Mace when they are merged. Not much, but a slight change in coherence. Possibly due to Limited within the biometal using it’s parasitic qualities to suppress parts of her mind that cause her insanity. Other than that, he grants enhanced strength, speed and endurance, and access to a buster. The Limited’s mutagenic properties seem to be able to adapt any technology Mace is carrying for use while merged, turning her knife into a saber.

Background: “X” was a doppelganger of the Original Mega Man X created from the parasitic Replibrain “Limited” created by Dr. Doppler, and battle data on X. He was initially defeated by X, but later returned in the form of “Return X”. He wished to fight X to prove who was superior, showing little regard for his own teammates, turning on them in an instant when they threatened X’s life. But he was interrupted by the arrival of the Enemice HL, the last remaining creation of Doppler Limited. Merging with X and Zero, they were able to defeat him, but in an attempt to use the Sigma chip to gain power, he is overcome and becomes Sigma himself, forcing Return X to pool all of his essence into X, creating armor for him after Zero is defeated. Together they are able to defeat their common enemy, but at the expense of Return X himself, who had converted his own body into energy for X to fire through the Double X Buster attack that defeated Sigma. Return X disintegrates from X’s body and is never heard from again, although he is later seen regenerating, holding the Sigma chip, claiming he will take his time and regenerate in secret until the right time comes.

Compatibility with Model X (Double Megamerge): Yes. Just as Limited is compatible with X, Return X’s biometal is too.

Physical description:

So id like to try and give RX some kind of Limited-like ability of control. I wouldnt want it to be broken though, so some advice on balance would be cool. I was thinking very limited control. like, at best it can impair or make certain actions difficult to make. such as for example, to use the current fight im in as an example, something like closing a mouth it can do, but as far as Skoll's movement goes, it would only serve to slow him down somewhat, not outright control his body or paralyze it.

Make it a consensual thing. Have another User and you decide what will happen with the now-outdated Limited. That alone should be fine.

works for me.