Talk:Adventures/7/Ghirwil City Depths/@comment-173.76.96.181-20200428153432/@comment-90.180.115.94-20200601233119

The boss is a beefed up Orion that gets extra energy with every attack, every kill and upon receiving damage, so as you keep attacking it and it spews missiles that might kills some heroes it might create a feedback loop. Note that it's also a mage, so it might get a buff with daily bonuses.

https://herowars.zendesk.com/hc/en-us/articles/360008903533-Energy-generation-system