A wind caller is a hostile illager that can be found within the Howling Peaks DLC of Minecraft Dungeons.

Wind caller moves in the air, quickly flying away if the heroes nearby.

Wind callers are able to summon gusts of wind with their staff to attack. It has two different behaviors.

Wind callers can spin their staff around and launch a small gust of wind towards the target, which pushes them away. This attack is only used if the target comes within melee range of a wind caller, and won't deal any damage to target. More facts here https://minecraft.wiki/w/Dungeons:Wind_Caller