so this happened to my RK just now...
I was doing Morse's cave and got to wizard necromancer..
I used nosiege rune for freeze immunity during the fight.
As always i got quagmired but i just let it pass since its not a threat.
but then i noticed i kept missing on him.. very unsual.
I eventually defeated him and finally faced the necromancer boss.
Now i noticed my ignition break casting seemed very slow and my attack animation took a serious dip.
I checked my status window and boom.. -50 AGI -30 DEX.
the quagmire goo got stuck on my RK and wouldn't disappear even though i was walking normally
realizing this curse would not go away, I committed suicide to get rid of it.
to my dismay, i did not have any tokens with me!
2 prize of hero box lost, time and effort. It's not my day.
any one else experienced this? Seems like an undiscovered bug.