BFR is not allowed but characters are allowed to air juggle and enter space.
Morals off characters are allowed to fight with no limits. Win by death, KO or incineration.
Fight starts 2 miles apart.
Superman all feats allowed (No silver ages) Post / new 52 / rebirth /
Only feats after his power up according to the Marvel handbook.
Female Thor all her feats allowed
For world breaker Red she hulk all her feats allowed
On a self-generating planet made of Adamantium.