Legendary shop management and crafting workers can be unlocked through gold purchases, each with different abilities to better assist us in crafting equipment and managing the shop. However, due to limited resources for beginners, only a portion of them can be purchased. Therefore, there's a lot of curiosity about which workers are useful. Below, I will recommend a few particularly useful workers to help beginners manage their shops better.

1. Bard John
He brings two different production lines: aura and instruments. Among these, instruments are currently one of the weapons with higher attack power, while auras provide buffs when worn by heroes. Most importantly, after purchasing John, we can upgrade two pieces of furniture simultaneously. It's worth noting that the higher the level of furniture, the more resources it takes to upgrade. Without John, upgrading one by one would be very slow.

2. Veteran
He brings two production lines: quivers and dual-wield weapons, both of which are very suitable for ninjas. His skills can be relearned through the training camp, once per hero. This means that any skill a hero has learned can be changed for free once. This effect is quite useful in both the early and late game.

3. Wallace
He is a blacksmith, skilled in forging swords and armor. Swords are considered to have relatively high attack power, while the helmets he makes are superior to heavy armor and heavy boots. Having him around increases the forging speed.

4. Julia
Julia is a tailor, an expert in light armor, capable of making various equipment for agile heroes. Her presence boosts the cutting speed.

The above are recommendations for legendary shop management and crafting workers. The ones introduced above are all very useful. After understanding their abilities, you can acquire them based on your current needs, allowing the workers to more effectively help you establish a successful shop.