i dont know if anybody tried this one but here's my idea go to a house party or your house and invite some friends like 5 or more depending on how many a chompas can hit in a multi area so you and all your friends go to the combat ring in the house you stand in the middle and let your friends stand around you start hitting in a way that hits them all when they die let them come again over and over this is a good and fast exp PS:your friends should be with no clothes so that you make more damage easily you can also use this method with ancients like the ice rush or barrage