I'd give Wolverine a camouflage ability that allows him to practically disappear in any environment. Not pure invisibility, but a kind of cloaking ability similar to a Predator or Jem Hadar.
Gender: Male Location: Kicking pigs out of the screen.
They generally can't PIS and CIS aside. When he's going all out he leaves fights untouched. Being on here it people make it seem like the average KMC'er puts him down.
Wolverine: he's pretty awesome as it is , don't know what to add for him
Superman: same as above
Captain marvel/BA: ability to throw the lightninig as a projectile
Hulk: flight/improve his skin durability so that adamantium can't cut it ,like his old days
Thor: restore the Odin Force upgrade that he lost
Spiderman: a healing factor& restore the 'other' upgrades
Batman (something additional added to his suit): if it's a power then healing factor (i.e would increase all his attributes), else a batman beyond type suit i.e 10x stat boost
Wonder Woman: imporve skin durability to at least luke cage level
deadpool: a adamantium skeleton ( sure hes getting sick of being dismembered )
If they ever increased spiderman strength to 50+ tons... made him nigh invulnerable and increased his speed by a tab... he could EASILY be a mid herald stat wise. He would be running through people like flies.
I'd give Batman the power to teleport via shadows. He could enter and exit any shadow regardless of it's size.
Another good character to upgrade would be Colossus. I'd give him a variation of density control where his strength and weight would increase proportionate to his hardness (no homo). He could increase his density beyond that of adamantium at will, as well as take on a liquid metal form.
Diana hasn't had problems with bullets for years, is way more durable than Luke Cage, etc. etc. etc.
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After all the versus threads, the respect thread, tideoftime's long-winded explanatory posts, Q99's debate and reason... and I still hear about Wondy's "poor durability." I really hate you guys sometimes.
She has a MYSTICAL weakness to bullets, and they still don't even penetrate her skin.
Gender: Male Location: Kicking pigs out of the screen.
Midherald for Spider-Man? He has some nasty strength feats, but I guess it depends on how high you raise his abilities, I think it'd take a bit more than a slight upgrade though.
Good idea for Batman, I guess giving him powers takes away from him being Batman though.