head to head
Neither is meaningfully harder - they pose close to the same test. The widest gap is reads, and it is a single point.

Execution · Grand Arena
A superhero fighter with gear-based customisation where execution and opponent reads sit atop a deep optimisation layer.

Execution · Grand Arena
Team hero shooter blending FPS mechanics with ability economy mind games.
Injustice 2 leans Execution (Grand Arena); Overwatch leans Execution (Grand Arena).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Injustice 2
Supermove confirms and precise character-specific combos demand execution
Overwatch
Hero aim, movement, and ability timing
Injustice 2 leans a little harder on reads, though the gap is small.
Injustice 2
Meter burn mix-ups and opponent tendency tracking are constant
Overwatch
Ult tracking, flanks, and baiting human teams
Overwatch leans a little harder on variance, though the gap is small.
Injustice 2
No RNG; transparent match states
Overwatch
Minor spread and matchmaking noise
Injustice 2 leans a little harder on optimization, though the gap is small.
Injustice 2
Gear stat distribution and character sub-archetype selection reward planning
Overwatch
Team comps, ult economy, and positioning theory
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.