Refresh the page a few times and/or logging out of Kongregate and back in until you get your saved game back. The save is not lost, Kongregate just gets confused on where to find it sometimes. We will be bringing out a server save soon to keep this from happening. We apologize for the confusion.
don't know why, can't connect to chat room( it write me "game info loaded" and progress bar. may be it is kongregate issue, but anyway, just letting u know
Thanks for the feedback. I'll pass the request for a % dmg amount along to the team. We're glad you're enjoying Idle Champions. :D