You know those epics like fod on the half awakened state phase when it regens every 5 minutes and for destroyer and other epics I have found the timing for them so you don't have to look for the right regen time an miss it caus either people have already done it so here's the question when's the exact regen time? The answer to that is that it is every 5 minutes but it doesnt have to do with the time you started the epic it has to do with the clock the time on your watch or phone etc, if the time is right then it will regen every xx:x3 and xx:x8 ok well the xx:x are the hour/time after it gets to xx:x3 or xx:x8 just count 20 seconds slowly and then use your items. Thx for reading hope it helps I'll be making more helpfull hints and tricks soon. Have a nice day