Warcraft 3 has passive deceleration skills, aura and so on, which can be used in melee.

There is no ready-made aura in Warcraft, so you can only do it yourself with a map editor. If you don't want to change with an editor (or you don't know what a Warcraft map editor is at all), then give up, there is nothing you want.

Practice: You can use the endurance gas field of the old cow to find the endurance gas field. Hold down the SHIFT key and double-click the left mouse button on the attack speed and movement speed to enter a negative number, for example, -0.2 means to slow down by 20%. Then change the target permission of the halo to "enemy". It has become a halo that can slow down, and it can be used in both melee and remote.