See the scene plays out like this. The US. government suspects Britain's Scotland's yard of exchanging national secrets with foreign enemies.So our gov sends out USagent on assignement to infiltrate. But once there, encounters Union Jack and the battle rages on. Now just a little background on UJ, he is expertly trained in espionnage and covert ops. He is a master at hand to hand combat, peak superhuman physique and a firearms specialist. So who takes this?
The new UJ, J.Chapman has Mystically enhanced strength, speed, and endurance; martial arts and hand-to-hand combatant; highly skilled with a knife and a hand gun. The guy is also affiliated with MI5. If anybody has ever watched James Bond, you would know that they are the equivalent of the Cia and Interpol. I mean this guy is badass.
US Agent
--------------------------------------------- Battles
--------------------------------------------- Maximum Security #1: Piledriver
After the Raft was destroyed, US Agent was sent to recapture super villians and here he takes out Piledriver of the Wrecking Crew with two hits.
USAgent wins this... even though he's a jerk while UJ is cool. I'm sorry, but UJ has no chance seeing as USAgent has a HUGE strength and durability advantage, while being equally as skilled.