No arguments here, just don't forget that the more skeletons you have, the more skills he gains, and even if you manage to gather 3000 skeletons, his skills will be three times greater.
Added 2 minutes ago
Conflux is completely unnecessary and too powerful compared to the other Castles! It has no place in Heroes! Down with the Elements!
Added 7 minutes ago
Yesterday, I started playing with a friend, I chose Necropolis, and he chose Conflux. We played until the 3rd month - I have 3,000 skeletons, but he has 40 Phoenixes. The heroes are approximately equal, are there any chances?