have caped rezistence and still getting one shoot!

I don't understand how some players with half of my resist not getting even 1 dmg digit, and I am getting one shoot all the time in keys of 5+....is this game that bugged??? I mean, it takes all the pleasure of playing away....I honestly feel like wanna quit....Paid early access for what? to have my char bugged....yeah...lovely

The best thing you can do is to stack energy shield. And try to get as much life as possible on your gear. Don't focus on armour, as it's bad. Keep in mind, most enemies do physical damage, and resistsances don't do anything vs that. Evasion is also good.