bye bye GGG

Oh yes, also your defense system is crap, I'm capped in resistance, I get one shot systematically, evasion 5k + equilibrium + 40% shield, one shot systematically, your game is a pain, and frustration is what you're going to eat soon bye bye GGG

evasion 5k + equilibrium

+acrobatics

Tbf, none of those defenses (*except resists) help with being 1 shot. They help avoid all damage from hits, but if they fail you take the full unmitigated damage and will likely be 1 shot.

Armour, larger hit pool (life/ES/sometimes mana), resists*, damage conversion, damage taken from mana first, etc help with preventing 1 shots.

Not sure what level you're at, but I find evasion / block only starts to feel good at around 70%, and even then it will fail at times.

Evasion is by far the worst defensive, it's not even close.

Evasion is the only defensive that only works on certain things, even with the acrobatics passive it's still pretty bad (the loss in evasion isn't worth the payoff until very late game). It also stops working while stunned (unlike the other two) and I'm pretty sure it doesn't work (or at least gets lowered) while mounted and running around on your chocobo seems to be the meta for deadeye.

Saying that even with 10k energy shield (the most reliable defensive) you can still get one shot by bosses in t14+ and any of the pinnacle bosses will also one shot.

Harsh to say but when it comes to the hardest bosses you gotta channel your inner Fromsoft player and git gud (learn the bosses attack patterns, dodge timings, telegraphs and learning to execute the fight flawlessly).