Athletics and Acrobatics are both a flat 0/10, as neither seem to do anything at the moment. Athletics is NOT used for jumping, that is done by the STR modifier. There don't seem to be any Acrobatics checks for mitigating fall damage or not landing prone.
Investigation is probably pretty low, because you can't investigate for traps at all, that's entirely perception-based.
Survival has come up once or twice as your character speaking out loud "hey, tracks here".
I've seen Animal Handling checks for knowing how to act non-threatening to creatures or soothing them away, and even one which revealed an illusion.