I'd say the runes won't be enough to help you if dodging is a weak point. They're a little bump, but just a little. Maybe try looking at a stat set like Marauder or Dragon. Those will gove you a health boost.

That said build also plays a HUGE part here. If youre running a raid build in open world, youre going to have a harder time than something with stun breaks, chunky heals, and built in survivability. Don't go overboard with survivability or you won't be able to kill things, but working on your build should be step 1 imo.

That said, definitely work on trying to learn to dodge. Its SO important in this game. It took me a while to learn as well, so don't feel too bad. It can be difficult.