When playing as a Warrior, you need to decide whether to take Wisdom or not... And all sorts of weak builds are just ridiculous!!! I would never take Wisdom hoping for a Guild of Mages 3!

Allow me to disagree!
I have taken main Wisdom for the Swamp faction many times. Before the rush on weeks 2-3.
Antimagic, teleport. It can be decisive!
Teleporting Hydras behind walls confuses anyone. And antimagic with a Tazar, you know what it does (antimagic, for example, on a large stack of Griffins or Angels, and you don't have to think). For such cases, a Steel Sphere of Dispersal is needed, which is generally an almost unnecessary item :)

Added 1 minute ago

Well, about the sphere, that's 100 percent, but you need to find it first, and without it, in the third game, the Warrior is no match for the Mage!

Can you argue this somehow?
It is generally accepted that Warriors crush Mages. Do you have any successful online game experience against a player playing as a Mage?