head to head
Destiny asks more than Warhammer 40,000: Space Marine 2, and the gap is variance.

Execution · Practiced Mastery
A shared-world looter shooter mixing sharp FPS execution with an RNG loot treadmill and solvable raid puzzles.

Execution · Practiced Mastery
Co-op-focused action sequel hurling Titus against Tyranid swarms with parry-heavy melee combat.
Destiny leans Execution (Practiced Mastery); Warhammer 40,000: Space Marine 2 leans Execution (Practiced Mastery).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Destiny
FPS gunplay and raid mechanics demand real aim.
Warhammer 40,000: Space Marine 2
Parry, dodge and gun-strike timing against swarms
Destiny leans a little harder on reads, though the gap is small.
Destiny
Crucible PvP adds genuine human prediction.
Warhammer 40,000: Space Marine 2
PvP Eternal War adds some human prediction
Destiny leans clearly harder on variance.
Destiny
RNG loot drops famously gate progression.
Warhammer 40,000: Space Marine 2
Tyranid swarm spawns vary run to run
Destiny leans a little harder on optimization, though the gap is small.
Destiny
Loadout meta and raid routes are solvable systems.
Warhammer 40,000: Space Marine 2
Class builds and perk loadouts reward planning
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.