head to head
vs
AionvsBattlefield 4
Aion leans Execution (Practiced Mastery); Battlefield 4 leans Execution (Competitive PvP).
AionBattlefield 4
Axis by axis
Execution6 vs 7
Battlefield 4 leans harder on execution: Gunplay, vehicle mastery, and movement under fire
Reads5 vs 5
Even - both lean on reads about the same.
Variance3 vs 3
Even - both lean on variance about the same.
Optimization6 vs 5
Aion leans harder on optimization: Manastones and gear sets have well-known optimal configurations
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.