1, idk...Skinning as far as i know is changing the outside look of a character or vehicle, Modding i think its adding stuff all together, like a new weapon or meebe a different type of car.
2. you cannot, as other players dont see it (unless ur in cqc, and even then i dont think they do)
You cant get banned. But there are restrictions. You cant edit characters etc.
Exactly. Modding, Map, Characters , Vehicles , and Ingame Stuff, As been Patched.
Graphics& Sound is the only way to Mod WarRock.