[MegaBlues]

When enemies trigger Geist, it doesn't put their skill on cooldown. Not sure if this is intended behavior, but it feels as though it should be.

[Autumn]

Geist doesn't set skills on cooldown, it just negates the skill. If you have enough momentum to use it again through repeat tracking then that'd be what's happening.

[Neus]

Just how Geist works. Not a bug.