How to effectively use quick battles (autobattles)?

ASM is right, quick battles can really save time. Therefore, patching quick battles is a very important task. If AlexSpl can fix the obvious bugs in quick battles, that would be great! By the way, I tested it – immunity is checked in quick battles – I was able to kill a Golden Dragon with 7 Gnomes plus Implosion, but I couldn't kill a Black Dragon.