[Detective100]

Describe the issue: The skurn's speed appears to be unreliable, changing from slow to fast and appears to be related to targetting. When you summon the skurn at first it moves at high speed to follow you, but when you target a creature it starts to move slower.
It could be intentional, but if so? There are are times where said speed change doesn't happen either, or it can be "tricked" to move with the faster speed a against a target, like using spirit meld (the retargetting after you get out of spirit meld can end up altering the skurn's speed)
Through testing, it appears to me that spirit meld may be the main cause, letting the skurn to move at a target with the speed normally used to keep up with the summoner after you use it.

Mind you, I've only tested with air skurn so far.

How to reproduce: Summon the air skurn, walk around to see its speed, then target a mob and see the skurn start to move slower. Then use spirit meld, the summon will move slowly at first during its duration... Then once you go out of spirit meld? The skurn moves at a faster speed.

Any relevant media (images, gifs/video, etc): 




As you noticed, it wasn't a bug that had been quite intuitive to understand, at least for me. Sometimes the speed bugs out like I expected it to, sometimes it didn't.