New 52 versions of Trinity
They both have 2 days prep
Stark is Wearing Bleeding Edge with a limited kryptonite power source that drains after 10 blast(after those blast he's powered by his regular source) , Cap has his shield and a machine gun with limited ammo, 6 grenades and some c4, Thor has his Asguardian Armor.
Superman doesn't have a full sun dip but he's as close to the sun as he can get in our atmosphere for 45 seconds, Bats has unlimited batarangs, 3 smoke pellets, 1 grappling gun/ Bat claw, 4 explosive batarangs,2 electrical batarangs, 1 ice grenade, and 1 EMP gadget and some plastique, Wonder Woman has her Amazonian Armor and her Sword and her lasso.
No Speed Blitz or Bfr allowed or any thing that suggest an automatic win.
Both teams are going all out they believe they're fighting for the there Earth and respective teams.