Board Thread:Questions and Answers/@comment-7467815-20130531103652/@comment-8276741-20130601141720

The only good thing about being high lvl is that you have much more ability points to use. You still need a strong deck, or else you won't be able to climb further and will be walled after lvl 80. In conquest a lvl 120 with 10 4* is the same as a lvl 81 with the same strength, the only bonus is the APs.