Hello everyone! New to KSP as of a about three days now. I have done two successful land/return missions (one was almost a failure, so the second one was to save my Kerbal). Also had a similar situation on the Mun the first time so I have two to the Mun as well. I have now felt confident enough that I began construction of what I would like to be a Mun base and am curious as to how to build a rover? What kind of power source is needed in order for it to drive and can they be built in the VAB just like anything else or do I have to build them in hangar for jets, if so how do I transfer them over? Also what are some must have mods, as currently I am all stock. I also notice some videos show a gantry on the launch pad, mine does not have one is this also a mod? Thanks in advance!