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 · Pure Optimization
A demanding action RPG where deliberate execution and deep build optimisation meet layered crafting variance.

Optimization · Practiced Mastery
A co-op third-person looter shooter where module build optimisation and drop variance define long-term progression.
Path of Exile 2 leans Optimization (Pure Optimization); The First Descendant leans Optimization (Practiced Mastery).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Path of Exile 2
Slower, more deliberate combat raises the mechanical precision demand
The First Descendant
Colossus boss fights and intercept missions require dodge timing and aim
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Path of Exile 2
PvE only; bosses are scripted, not adaptive
The First Descendant
PvE co-op throughout with no meaningful adaptive opponent
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Path of Exile 2
Drop systems and crafting RNG remain central to the experience
The First Descendant
Module drop RNG and Descendant unlock rates drive the grind
Path of Exile 2 leans a little harder on optimization, though the gap is small.
Path of Exile 2
Build theory and passive tree navigation reward deep system knowledge
The First Descendant
Module builds and Descendant loadouts are extensively theory-crafted
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.