It is my opinion that spamming with Spark Drovers is the fastest way to win battles in 0.91, and some people here and on reddit say they can do it faster with another setup. So let's have a competition!
If anyone wants to participate, post a saved gamed before you fight a large battle, then fight that said battle and try to win the fastest, and then post your time with 2-3 screenshots or a video recording. You can upload the save to google drive, and either I or another carrier spammer will text edit the save to swap your fleet with a carrier fleet, and try to beat the battle faster with carriers.
The non-carrier side can use any setup you want, except for pure carriers, up to the 30 ship limit. While whoever is testing for the carrier side will be limited to only carriers and civilian ships, up to the 30 ship limit. (The carrier side is not limited to Drovers, because with certain enemies like a large number of Onslaughts or Space Stations, mixing Drovers with Astrals will be faster than pure Drovers)
The enemy you fight should be at least one, or multiple large late game fleets with several capital ships. It could be a bounty target, a faction expedition, or an encounter in a high threat redacted system. It should be unmodded, because it's the stock game balance we are testing. (please no obvious gimmick battles like running down a lone freighter with your Safety Override phase ship, cuz that's not really a battle)