Basically all of them have a long skill where you have a sizeable window to burst them down. If you can burn them before this ends you can avoid mechanics altogether because they can't trigger the mechanic during the animation even if they fall below the HP threshold. Even if you don't burst as fast as I did, you can still bring them low enough to where your life is much easier and you can just unga bunga the rest.

On Syahzar I only do 2 hits at the start. If he is still above the HP threshold he will do a bunch of CC hits that take a long time. You can keep back attacking or do protected damage skills to burn him before he finishes all the hits.

Duran as we know goes to the middle and does 2 cc skills. As soon as he becomes vulnerable at the start you DPS as hard as you can while avoiding the cc's by back attacking. If you don't kill him before he finishes doing his 2 hits, DPS him WITHOUT using any cc's and he will continue standing still (because he is waiting for you to cc him).

Gotha Rensa - once again I just hit him twice and keep him above 85%. He will eventually do the fiery AoE. As soon as you see this start burning him. Most people can get him at least to 40% or lower during this time. Once he begins his mechanic, as long as you don't CC him with float or knockback from the back he will not gain a DP buff. What this means is if your class has a lot of float/knockback on its DPS skills (e.g. awake maegu) you can DPS him from the front while avoiding his CC's. If your class does not have float/knockback on all its DPS skills, you can just back attack him as usual. You have to finish him within his 5 cc hits before he enrages, since you are not doing the mechanic with this method, but it should not be an issue if you burned him to 40% at the start.

Kharoxia is pretty straight forward, just unga bunga into her. If your class has too many floats/knockbacks just DPS straight into the shield and she will still take a fair amount of damage.

And I use none of them lol. Again DON'T use them. Skip the activation of the defensive buff by not using Float/Kback and just dps with any other skill. 

If your class doesn't have float/kback on basically EVERY skill as you telling me, it's free.

Again the solution is to just over gear pit so badly that it doesn't matter.  336 Ap?  Try that on a class that is 245 like Tuvala has.  

All I hear is ree ree ree. Everyone gets PEN blackstars for free but I will humor you anyways. What's next? "You can't be using tuvala because season tickets are cash items!"

There's a cut after syahzar because I realized I was on the wrong skill preset but I show my gear again.

336 AP

brother if you cant beat gotha rensa you are doomed as  a player just give up