head to head
vs
Killzone 3vsRocket Arena
Killzone 3 leans Execution (Pure Mechanics); Rocket Arena leans Execution (Competitive PvP).
Killzone 3Rocket Arena
Axis by axis
Execution7 vs 6
Killzone 3 leans harder on execution: Weighty gunplay still demands aim and recoil control
Reads4 vs 5
Rocket Arena leans harder on reads: 3v3 PvP rewards predicting dodges and ability usage
Variance2 vs 2
Even - both lean on variance about the same.
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.