I didn't see any fluid leaks but there is evidence of leakage at some point below the pushrod that comes out of the booster into the master cylinder. The paint is bubbled away but who knows how longs that's been like that!?
It was doing the brake locky uppy thingy before I disconnected the hill holder. I disconnected it just to rule it out. If I can get it to not lock anymore I would reconnect it but I just wanted one less thing to blame for the issues.