head to head
The Witcher 3: Wild Hunt asks more than One Piece: Pirate Warriors 4, and the gap is optimization.

Execution · Practiced Mastery
A musou-style hack-and-slash letting players mow down hordes as One Piece characters.

Optimization · Practiced Mastery
A narrative action RPG where build planning matters more than reflex execution.
One Piece: Pirate Warriors 4 leans Execution (Practiced Mastery); The Witcher 3: Wild Hunt leans Optimization (Practiced Mastery).
One Piece: Pirate Warriors 4 leans a little harder on execution, though the gap is small.
One Piece: Pirate Warriors 4
crowd-clearing combo execution against hordes
The Witcher 3: Wild Hunt
Combat timing matters but generous dodges forgive sloppy play.
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
One Piece: Pirate Warriors 4
enemies are scripted mobs, not adaptive
The Witcher 3: Wild Hunt
Enemies use fixed AI behaviours; no adaptation.
The Witcher 3: Wild Hunt leans a little harder on variance, though the gap is small.
One Piece: Pirate Warriors 4
minimal randomness in stage encounters
The Witcher 3: Wild Hunt
Loot rolls and minor combat variance only.
The Witcher 3: Wild Hunt leans clearly harder on optimization.
One Piece: Pirate Warriors 4
character builds and combo routing are learnable
The Witcher 3: Wild Hunt
Builds, alchemy, and quest routing reward planning.
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.