When you have taken out the first tower you should engage the second small tower and try using the inferno dragon with the dragon. If not than you should try to use the valkyrie but put a prince behind it so the prince can still be stopped but can also be defended.you can also use a prince or dark prince,then you should use arrows when it reaches the tower because the usual thing that people would use is the skeleton army or a small troop like minions and goblins.in some situations you will be stopped by a zap but that is why the giant and giant skeleton exists.they are able to take some damage for the other troops and especially the giant skeleton because when the prince pushes the giant skeleton to the tower the giant skeleton explodes dealing lots of damage.
