[devicenull]

Make sure you pull out all the PWM cables, and get the water out from between them..

Take the fans off the victors, blow out whats below them with compressed air.

I can tell you that there's a pretty good chance the robot controller survived. It's one rugged piece of hardware.. I can't even count the number of times we've shorted various pins with metal shavings, to no ill effect. Same with the radio.. we put a pop rivet through the transmit light, and it still worked. Not perfectly, but it worked.

Not knowing what your robot looks like, and what got hit.. I can't tell you much.. make sure you open the transmissions and re-lube them though.. they are the last place you want rust.