NTBF – New buildings for the towns in Tribes of the East 3.1.

Really?

Well, for example, for the Rangers:
Shawarma, also known as the Tavern, gives a +1 bonus to Defense.
Gleaming Fountain gives +2 to the luck of the defender.
Silanna's Daughter gives +2 luck to all heroes (including defenders).

Added 2 minutes ago

It would be better to place the Tower on the first level, otherwise, in just two days, a lot of things will be developed. If we are talking about demons, could it be a requirement for the Guild of Mages, what do you think?

It won't work to put it in a stack with the Guild. There, the maximum number of upgrades (5) is used. And if you place a building higher than the Guild, there is no visual place to put it. All 5 slots for level 0 buildings are occupied. Unless it's an upgrade to them, for example, to the same Tavern, because it will be built anyway.
But on level 3, only 4 out of 5 slots are occupied. On level 6 - 3 out of 5, on level 9 - 4 out of 5, on level 12 - 3 out of 5, on level 15 - 5 out of 5. - For Inferno. Visually, you can fit 6 new buildings.

Added 31 minutes ago
Or move something else lower.

Added 14 minutes ago
Suggestions for the name: Eye of Shio (of the Abyss, Lord, City, Saruman) - watchtower.

Added 2 minutes ago
In theory, you could also introduce an option for buildings to be destructible. That is, a hero can destroy the necessary building at any time, but only when in the city.