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

Execution · Grand Arena
A technically rich tag fighter where assist-driven combos and team synergy optimisation reward deep practice.

Execution · Grand Arena
A 2D fighting game where execution meets relentless yomi at neutral.
Skullgirls leans Execution (Grand Arena); Street Fighter 6 leans Execution (Grand Arena).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Skullgirls
Long Blockbuster extensions and precise assist calls demand high motor skill
Street Fighter 6
Frame-perfect inputs and combos are mandatory.
Street Fighter 6 leans a little harder on reads, though the gap is small.
Skullgirls
Team composition reads and opponent tendency tracking are constant
Street Fighter 6
Adaptive opponent baits Drive Impacts and throws.
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Skullgirls
No RNG; all information is transparent
Street Fighter 6
Essentially no randomness in match outcomes.
Skullgirls leans a little harder on optimization, though the gap is small.
Skullgirls
Ratio team building and combo routing are extensively optimised by the community
Street Fighter 6
Matchup charts, frame data, and combo routes.
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.