head to head
vs
Call of DutyvsFireFall
Call of Duty leans Execution (Practiced Mastery); FireFall leans Execution (Practiced Mastery).
Call of DutyFireFall
Axis by axis
Execution7 vs 6
Call of Duty leans harder on execution: Aim and reaction carry the scripted firefights
Reads3 vs 3
Even - both lean on reads about the same.
Variance2 vs 2
Even - both lean on variance about the same.
Optimization5 vs 6
FireFall leans harder on optimization: Battleframe builds and resource crafting shape power
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.