Extremely deadly if not prepared to encounter it.Getting to close to it will agro it and it will try to kill you.it will follow you for a very long distance and it’s hard to run away for it unless you have a flyer.
I got DESTROYED by a mate boosted level 125 while wearing Ascendant & Mastercraft Flak Armor (1500 Total Armor). Avoid these on foot at all costs. If your character doesn't have high movement speed, you probably won't survive. The Ark Freddy Krueger