head to head
Portal 2 asks more than Fire Emblem Warriors: Three Hopes, and the gap is optimization.

Optimization · Pure Optimization
A musou spinoff of Fire Emblem: Three Houses blending hack-and-slash combat with light tactics.

Optimization · Pure Optimization
A first-person puzzle game where seeing the solution is the whole skill.
Fire Emblem Warriors: Three Hopes leans Optimization (Pure Optimization); Portal 2 leans Optimization (Pure Optimization).
Fire Emblem Warriors: Three Hopes leans a little harder on execution, though the gap is small.
Fire Emblem Warriors: Three Hopes
Real-time combat is forgiving hack-and-slash
Portal 2
Portal placement requires some precision but timing is lenient.
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Fire Emblem Warriors: Three Hopes
Enemy commanders follow scripted AI
Portal 2
No opponent; puzzles are static.
Fire Emblem Warriors: Three Hopes leans a little harder on variance, though the gap is small.
Fire Emblem Warriors: Three Hopes
Minor drop and recruitment randomness
Portal 2
Puzzles are deterministic with no randomness.
Portal 2 leans clearly harder on optimization.
Fire Emblem Warriors: Three Hopes
Class builds, unit orders, weapon triangle, map management decide battles
Portal 2
Solving the puzzle's logic IS the entire game.
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.