Best way to do the dragon…

Transport a reaper king from annexation and use an army of either allosourases or tickle chickens, ride the reaper and lead your army around until he lands and put the army into the dragon. You can either go in with your reaper who will take reduced damage due to there natural armor or bring a yuty to boost them all. Either way it should be a fairly easy win and you should only lose a few allo’s if not any at all