head to head
vs
Tree of SaviorvsXenoblade Chronicles 2
Tree of Savior leans Optimization (Pure Optimization); Xenoblade Chronicles 2 leans Optimization (Pure Optimization).
Tree of SaviorXenoblade Chronicles 2
Axis by axis
Execution3 vs 3
Even - both lean on execution about the same.
Reads1 vs 1
Even - both lean on reads about the same.
Variance3 vs 4
Xenoblade Chronicles 2 leans harder on variance: Blade gacha and crit rolls
Optimization9 vs 8
Tree of Savior leans harder on optimization: Hundreds of class combinations make build solving the game.
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.