I have seen logs of many ambushers and I can see that they usually get about ~4-4.5K exp/fsp. However I got about 9K exp/fsp. Even when I lost an ambush, I got very high exp/fsp ratio.
Can someone help me understand how this happened ?
It actually depends on the faction as well, though Hallion and Sven are right, do in Min AP.
As far as faction is concerned, I get about 3-4k exp on a win against DEs and 7-8k exp on a win against Necro/Wiz.