it not only matters wha type of map you play on whether it be money/non-money, it als matters how u play and what kinda style u play, do u rush and then try just to survive , or do yu barracade yourself in and fight off everything until u need to expand and then do so....
and also, i guess if you wanted to you could put 20 drones on gas....its stupid but possble...please be more specific so that people can answer your question properly...