How important is the spiritual importance of a warlock and what is his position?

There are two functions of spirit for warlocks: 1. From the setting of World of Warcraft, spirit increases the blood recovery speed in non-combat states (neglected) and the magic recovery speed in non-casting states. 2. Evil Armor increases spell damage equivalent to 30% of your spirit.

Let’s talk about the effect of spirit mana recovery first: World of Warcraft is set up like this. Spirit mana recovery returns mana every 2 seconds. The specific value depends on your spirit. When you cast a spell, 5 seconds after you stop all casting actions. Only after entering the non-casting state, the mental recovery starts to take effect. The first reason why spirit is useful for small D and priests is that treatment does not necessarily require constant blood addition throughout the battle. When no one's life is in danger, you can stop casting spells to enjoy the spirit recovery. The most important thing is that both D and the priest have talents that allow them to enjoy part of the mental recovery effect while continuously casting spells. However, warlocks do not have the same talent, and the output profession will not stop casting spells until the BOSS falls, so the role of spirit in recovering mana for warlocks is approximately 0

Talking about evil Armor converts 30% of your spirit into magic damage. This reflects that spirit still has some effect on warlocks

Take the equipment of Sunwell as an example. It is well known that the cloth armor of Sunwell drops from the same part. Two types of equipment with the same part have the same spell damage. The one without spirit generally has two attributes: critical hit and haste, while the one with spirit generally only has one attribute: critical hit or haste, which means critical hit. Or one of the attributes of haste can be exchanged for spirit, that is, exchanging critical hits or haste for magic damage. We all know that spell damage is important, but how important is it? We can see from the gems that for gems of the same purple quality, the haste and critical hit are both 10, and the magic damage is 12. In other words, an item level of 10 critical hit or haste is equivalent to 12 magic damage. Only 30% of the energy on the equipment can be converted into magic damage, which is usually an improvement that is less than 15 points of magic damage.

The final conclusion is that spirit is basically a dispensable equipment for warlocks. When other attributes are almost the same, equipment with spirit can be considered. If you give up spell damage for spirit, you will be violent. The attack and haste attributes are not worth the gain

The warlock's graduation weapon combination must be sundial + black book or sundial + abyss. It depends on the combination you hit. Personally, I prefer sundial + black book. After all, 6.5 does not have it. Hit, as for giving up the critical hit of the Sundial Black Book for the spirit of the Golden Staff, it is not cost-effective