Yeah, River's starting to limp a little.

Not a lot. But a little.

Personally, she finds that irritating, but the long shallow slice along her calf refuses to go away despite any amount of annoyance with it.

Ditto the claw marks (also pretty shallow) raking one shoulder blade.

But that's it aside from the general bruises and minor scrapes and stuff that even the best fighter has a hard time avoiding in a multi-hour melee full of wildly varied demons and overwhelming odds.