head to head
vs
Power Stone 2vsSplatoon
Power Stone 2 leans Execution (Competitive PvP); Splatoon leans Execution (Competitive PvP).
Power Stone 2Splatoon
Axis by axis
Execution7 vs 7
Even - both lean on execution about the same.
Reads6 vs 6
Even - both lean on reads about the same.
Variance3 vs 2
Power Stone 2 leans harder on variance: item spawns and stage hazards random
Optimization4 vs 5
Splatoon leans harder on optimization: Weapon kits, map control timing and gear builds reward study
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.