i have one
i have an rc10b3 factory team. it can handle a lot but i dont know about stairs. i have never try jumping steps i am pretty sure it coul hand it only if you landed on all fours. i know that the rc10b4 can take a beating because i watched billy easton in Tacoma WA case a huge jump and the whole front end got caught and it landed on all fours and kept going. just letting you know Rcfreak