head to head
Neither is meaningfully harder - they pose close to the same test. The widest gap is optimization, and it is a single point.

Optimization · Practiced Mastery
Refined loot shooter with skill-tree builds.

Optimization · Pure Optimization
A demanding action RPG where deliberate execution and deep build optimisation meet layered crafting variance.
Borderlands 3 leans Optimization (Practiced Mastery); Path of Exile 2 leans Optimization (Pure Optimization).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Borderlands 3
Tighter gunplay than predecessors
Path of Exile 2
Slower, more deliberate combat raises the mechanical precision demand
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Borderlands 3
Enemies scripted, no adaptive opponent
Path of Exile 2
PvE only; bosses are scripted, not adaptive
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Borderlands 3
Weapon rolls and anointments randomize
Path of Exile 2
Drop systems and crafting RNG remain central to the experience
Path of Exile 2 leans a little harder on optimization, though the gap is small.
Borderlands 3
Skill trees, anointments, gear math deep
Path of Exile 2
Build theory and passive tree navigation reward deep system knowledge
A matching score does not mean a matching test. Two games can both sit at 10 on execution and demand completely different things of you - which is why the reasoning above matters more than the number beside it.