John Wick vs Jack Reacher vs Jason Bourne vs Ethan Hunt vs Robert McCall vs James Bond vs Bryan Mills vs Frank Castle

Bond is Daniel Craig, Netflix Frank Castle, Amazon Reacher

In all rounds, only 1 left standing, no one is allowed to run away though they can hide or avoid conflict for a while. No ouside help for anyone

Round 1, everyone in a field, h2h, free for all, no prep random encounter

Round 2, everyone gets a pistol with 1 magazine, in a 4 story mansion at night, start in different rooms, no prep but they are aware of each others presence

Round 3, In London, UK at large. 1 week prep. They all have a government issue profile on each other. They may use any weapons or tactics they want