head to head
Super Smash Bros. Melee asks more than Naruto: Clash of Ninja Revolution 2, and the gap is execution.

Execution · Competitive PvP
An anime fighter testing substitution mind-games and modest execution in versus play.

Execution · Competitive PvP
A platform fighter with one of the highest execution ceilings in any competitive game, layered on top of deep human reads.
Naruto: Clash of Ninja Revolution 2 leans Execution (Competitive PvP); Super Smash Bros. Melee leans Execution (Competitive PvP).
Super Smash Bros. Melee leans clearly harder on execution.
Naruto: Clash of Ninja Revolution 2
Cancel timing and sidesteps decide exchanges
Super Smash Bros. Melee
Wavedashing, L-cancels, and tech-chasing set an extreme physical ceiling
Super Smash Bros. Melee leans clearly harder on reads.
Naruto: Clash of Ninja Revolution 2
Local versus rewards predicting human substitution habits
Super Smash Bros. Melee
Reading DI choices and opponent adaptive habits is constant and non-convergent
Super Smash Bros. Melee leans a little harder on variance, though the gap is small.
Naruto: Clash of Ninja Revolution 2
Deterministic engine, nothing hidden
Super Smash Bros. Melee
Stage hazard RNG and spawn positions add marginal chaos
Super Smash Bros. Melee leans clearly harder on optimization.
Naruto: Clash of Ninja Revolution 2
Compact movesets are quickly catalogued per character
Super Smash Bros. Melee
Character matchup tiers and optimal movement routing are deeply studied
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.