All wizard skills have been washed, costing less than 20,000. Let me briefly talk about my thinking

Currently in the mining period, prosperity has the highest priority, and resources are not very important

So I washed out all the intermediate prosperity, which is the skill of the little bear reading books

Purple is an advanced skill, which must be kept. It is estimated that the function of retaining advanced skills will be released later

Wizards can be cast into NFTs and traded on the chain

Low-star wizards are probably not enough for GAS, and high-star wizards are still in high demand. Huge improvement