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

Optimization · Pure Optimization
Stacking multi-class abilities and CT tricks to dominate tactically scripted encounters.

Optimization · Pure Optimization
A tactical RPG solved through long-horizon build and class planning.
Fell Seal: Arbiter's Mark leans Optimization (Pure Optimization); Fire Emblem: Three Houses leans Optimization (Pure Optimization).
Fell Seal: Arbiter's Mark leans a little harder on execution, though the gap is small.
Fell Seal: Arbiter's Mark
Turn-based; no timing windows whatsoever
Fire Emblem: Three Houses
Menu-driven, no mechanical bar
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Fell Seal: Arbiter's Mark
Enemy AI is scripted; fixed job archetypes behave predictably
Fire Emblem: Three Houses
AI follows fixed aggression rules
Fell Seal: Arbiter's Mark leans a little harder on variance, though the gap is small.
Fell Seal: Arbiter's Mark
Random encounters and loot add mild variance; counter procs are minor
Fire Emblem: Three Houses
Hit rates and crit RNG affect runs
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Fell Seal: Arbiter's Mark
Multi-class ability transfers and CT manipulation make this near-FFT optimization depth
Fire Emblem: Three Houses
Class routing and build planning dominates
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.