But you can select the system in that game on all characters, so it's not entirely "separate".

I thought you meant like fighting jam.

I mean for guest characters in general like Akuma in Tekken 7,I had idea for character to use its own bar and its own game's mechanics,while keeping most same
for example,its Ironman,he keeps his ground chains,guardpush but unlike other characters he can't do SuperCancel for example,

I don't really understand the question. Are you asking if it's a fair fight if a character from a MvC fights a character from KoF despite radically different combo and fighting systems?

It could be fair, I guess. There is another important factor during a match, the ability of the users.

Speed comes to mind like SF2 char vs SF2Turbo character. But still, in the hands of the right user this may not change the out come. 

You got your answer the moment you played MUGEN.

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Definitely Not

Ex: Try MKX Raiden vs MK1 Raiden. MKX Raiden will destroy MK1. Order Sol vs MBison. Order Sol will crush M. Bison(MvC) out of the ball park.
Now the KOF systems are not THAT different, so you may have a better competitive match there. KOFXIII should destroy KOF 02, system wise.

plus you have to play test every character for the smallest detail to see if you can cheese a victory,
Like Doa vs VF, Doa will win, Reason? annoying counter hold.

Sol clearly has the upper hand though, especially with how his hitboxes are.

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IKEISLEGEND said, July 24, 2018, 05:07:32 am

Walruslui said, July 17, 2018, 07:01:23 am

the answer will always, be no.

even games that are consistent arent always super balanced competetively so characters that have completely different systems breaks it even more.

justify it all you want, it will never be tourney viable without being a meme because of the nature and brokenness that having characters with different systems' brings in.

CFJ is garbage specifically for this reason alone as well as other things.

Walruslui, you must have no competitive exp talkin like that. Any fighting game will have a tourny scene long as there's  money on the line. Look at mvc 3 that was the most broken game ever and look how popular it was. Different systems wont break the game broken asss properties is what breaks games.

IKEISLEGEND said, July 24, 2018, 04:58:11 am

be serious, nobodys doing no mk matches. Order Sol will not destroy M.bison you must not know Bison in that game lol. KOF of will be super competitive as always. XIII ans Um system is pretty much the same XIII just has a juggle system.  DOA?? that counter shit is broken I been dropped that game 10 years ago

@ IKEISLEGEND
Man, Mk was example, besides we play Mk Trilogy like crazy;    anyway, 2 systems if not exact same , will not be as competitive, obviously hard to balance. MvC 3 is 1 system, broken as hells balls, Also a new game, new ROSTER,  and smooth polished fighting, is what makes MvC3 series.
 MkX is filled with too much fun playstyles(variations) that's really hard to balance, but it's way more than a fighting game.
 SF is strictly fighting, that's why SFV is doing very good in competitive area.  Plus, we all know SF, and KOF is well known now. 

MvC Bison has nothing on Order Sol, other than the fact Order Sol is more harder to play than regular Sol. Still pretty easy to use Order Sol, and besides I when in the hell was Bison "threatening" besides SFV? He was garbage,

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and will still reign as dictator, somewhere in the dumps. 

   

They did put the jems back in MvcI