Inferno tactics.

What does "weak" have to do with it? A deal is more valuable than money. Besides, I want to play Inferno – I always play as them. It's even more satisfying to defeat the "strongest" with the "weakest" castle – that's actually how it all started...(I insisted that it was possible, he said it wasn't).
That's why I was asking about the Inferno vs. Necropolis tactics, because nothing will change now => Options to switch castles for myself/the opponent are not suitable.
Everyone loves Heroes for its balance. But what kind of balance is it if one castle cannot defeat another (all other things being equal) – there must be ways.

Is your friend, by any chance, the alkaloid from the other thread?

Is that the one who's interested in how to get a lot of skeletons? - No. He knows.