It's a bitwise enum, works in such a way that 1 would be NOFAIL while 10 would be HIDDEN + EASY https://github.com/ppy/osu-api/wiki#mods
1
NOFAIL
10
HIDDEN + EASY
It's called Relax2 in the osu!api wiki
Relax2
From osu!api wiki: Only set along with DoubleTime. i.e: NC only gives 576
From osu!api wiki: Only set along with SuddenDeath. i.e: PF only gives 16416
It's a bitwise enum, works in such a way that
1would beNOFAILwhile10would beHIDDEN + EASYhttps://github.com/ppy/osu-api/wiki#mods