head to head
vs
Dragon Ball Z: Budokai Tenkaichi 2vsRise of the Robots
Dragon Ball Z: Budokai Tenkaichi 2 leans Execution (Competitive PvP); Rise of the Robots leans Execution (Practiced Mastery).
Dragon Ball Z: Budokai Tenkaichi 2Rise of the Robots
Axis by axis
Execution6 vs 5
Dragon Ball Z: Budokai Tenkaichi 2 leans harder on execution: Beam clashes, vanish timing and arena movement reward fast hands
Reads5 vs 3
Dragon Ball Z: Budokai Tenkaichi 2 leans harder on reads: Versus friends, baiting transformations and dodges matters
Variance1 vs 1
Even - both lean on variance about the same.
Optimization4 vs 5
Rise of the Robots leans harder on optimization: One dominant exploit move trivialises the whole roster
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.