head to head
vs
Battlefield HeroesvsKillzone 3
Battlefield Heroes leans Execution (Competitive PvP); Killzone 3 leans Execution (Pure Mechanics).
Battlefield HeroesKillzone 3
Axis by axis
Execution6 vs 7
Killzone 3 leans harder on execution: Weighty gunplay still demands aim and recoil control
Reads4 vs 4
Even - both lean on reads about the same.
Variance3 vs 2
Battlefield Heroes leans harder on variance: Spread and ability rolls soften pure aim
Optimization4 vs 4
Even - both lean on optimization about the same.
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.