head to head
Call of Duty: Modern Warfare 2 asks more than 3 Count Bout, and the gap is variance.

Execution · Competitive PvP
Arcade wrestling that tests grapple timing and baiting a human into bad pins.

Execution · Competitive PvP
Blockbuster 2009 sequel famous for killstreak chains and frantic multiplayer.
3 Count Bout leans Execution (Competitive PvP); Call of Duty: Modern Warfare 2 leans Execution (Competitive PvP).
Call of Duty: Modern Warfare 2 leans a little harder on execution, though the gap is small.
3 Count Bout
Grapple timing and button mashing decide most exchanges
Call of Duty: Modern Warfare 2
Fast time-to-kill rewards raw aim and reflex
Call of Duty: Modern Warfare 2 leans a little harder on reads, though the gap is small.
3 Count Bout
Human opponents bait grapples and pins unpredictably
Call of Duty: Modern Warfare 2
Outguessing human rotations and flanks
Call of Duty: Modern Warfare 2 leans clearly harder on variance.
3 Count Bout
Nothing hidden in the ring
Call of Duty: Modern Warfare 2
Spawn flips and killstreak randomness
Call of Duty: Modern Warfare 2 leans a little harder on optimization, though the gap is small.
3 Count Bout
Hidden moves and wrestler matchup knowledge reward study
Call of Duty: Modern Warfare 2
Killstreak economy, loadout and map knowledge
A matching score does not mean a matching test. Two games can both sit at 10 on execution and demand completely different things of you - which is why the reasoning above matters more than the number beside it.