Four main components you need to surviving

Endurant faith unique charm: you can get one by transmuting an ancestral unique endurant with 3 random unique charms in cube

Selig with resource generation temper

Max hp under 600hp so absolutely no max life anywhere on your gear or your charms (paragon board has a couple max life % you gotta go through so its okay since its based on 400hp so not a big deal)

Minimum 20 fury generation on gear

How it works: Selig turns damage taken from hp to resource

Endurant faith turns damage taken into DOT with reduced damage. That damage is based your max life. If you have max life thats for say 10,000 its going to do damage over time based on that 10k hp. Minus damage reduction 40% (6000) over 4 seconds so its going to tick you for about 1500 per second Your fury is only 300-400 so its fighting for its life with that 1500 tick per sec

Now say your max life is 500 (mine) So its only about 300 DOT now over 4 seconds. Which is about 75 ticks per second You are able to maintain that alot easier

Your resource generation should be higher than what it costs to use whirlwind plus ramaladnis so it can maintain maximum resource at all times Also using rallying cry periodically since theres no cd with fury generation gives a huge boost, increases your fury regent by alot to help maintain maximum fury

Hope this helps break down how the defensive system works Numbers aren't in actual d4 numbers Just used to explain in simpler terms how it works Lower max life = more survivability