Alex_R
Auto-translated
it's better not to upgrade wizards until you build a wizard guild of level 4-5 (you need a library to upgrade wizards)
1. Often, on the 1st and 2nd floors, there isn't a good spell to be obtained by building a library.
2. Upgraded wizards are significantly stronger than non-upgraded ones.
3. A library costs 5 of each resource, while the 3rd and 4th floors cost 6 and 8 resources, respectively.
P.S. I rarely play as Tower, but I usually build a library and upgrade wizards after the 1st or 2nd floor.
