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Why can't vampires be upgraded? And phoenixes too. Someone captured a built castle and upgraded angels there, while another got Conflux and lost out. It's unfair, the clarification is unnecessary :smile18:
Although I no longer care, I've already had my fill playing.

I generally don't understand why creatures can't be upgraded... whether sprites, vampires, or phoenixes!? Look at the statistics of games on ba (where all this and much more is allowed) on 8mm: no imbalance is observed. As an example, I can cite my game today against the main favorite of the "New Generation" tournament, MikeSpb. The randomizer gave a Conflux-Swamp matchup. Mike paid me 1100 to play as blue Swamp, despite the fact that Conflux has all upgrades allowed. I understand that HeroesWorld has its own path, but I hope the experience of other sites will be taken into account.
Sorry for the slight off-topic.