Board Thread:Game Discussions/@comment-83.251.82.219-20131217131111/@comment-23870891-20131219051834

Epic boss battles can be divided into 2 stages:

Stage 1: You are limited by your energy only

Stage 2: You are limited by the humber of hires you can use a day. At first you will be limited to 10 fights a day, and later only 5.

You want to get out of stage 1 asap, if you mean to push for higher levels.