I got the first plague knight challenge done in 9 secs

The idea's out there, probably won't be long before it starts up. Some like this one have some good tricks.

Thats neat, I did that challenge by jumping on the first ladder and then dropping to the next one, evading the fire balls by going in the middle, but thats just faster and safer lol.

Heres shovel knight challenge 2, it's only mildly interesting:

I think the more interesting challenges are going to be the gold collecting ones, I haven't tried to do those speedily yet