head to head
Borderlands 2 asks more than The Banner Saga 2, and the gap is execution.

Optimization · Systems & Chaos
Loot-shooter RPG built on gear chasing.

Optimization · Systems & Chaos
Extending Banner Saga's attrition model with tighter supply constraints and harder tactical puzzles.
Borderlands 2 leans Optimization (Systems & Chaos); The Banner Saga 2 leans Optimization (Systems & Chaos).
Borderlands 2 leans clearly harder on execution.
Borderlands 2
Aim matters but generous hit feel
The Banner Saga 2
Same turn-based input structure as the original
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Borderlands 2
Enemies are scripted loot fodder
The Banner Saga 2
No PvP; scripted enemy priority unchanged
Borderlands 2 leans a little harder on variance, though the gap is small.
Borderlands 2
Procedurally generated weapon drops vary
The Banner Saga 2
Caravan supply scarcity and battle RNG compound into harder variance
Borderlands 2 leans a little harder on optimization, though the gap is small.
Borderlands 2
Skill trees and gear math heavily solved
The Banner Saga 2
Renown spending and unit promotion timing deepen the optimization layer
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.