The problem here for me with the ambush was when I beat the ambush I got attacked again the same turn....and while I was fighting the ambush lost the first place and couldnt catxh up later on...i got 2 ambush ninjas in 1 turn...i think this summon is poorly done cause some dont even get one ambush...

Oh they picked on me alright so I picked on them lol but still wasted a lot od time ...