Tired of this oneshot fest

Found a Pharyl Megalith, went with t15 into it, had 0% issues for the first 7 bosses.

Then Lachlan came, i have 2,8k HP on my huntress, my waypoint had 0 mods that increase mob damage or attack speed.

Lachlan's slam one shots, tried to bait it, it's too quick even with 40% movement and i got 1 shot 3 times before losing the waypoint and 1h of my game time in exp.

So GGG is telling me i am not allowed to make a single mistake vs this boss? I already have HP on almost all of my gear, t4 to t5 no less and almost 200 strength, still i can't last for a single hit from a t15 unmodded boss.

What am i suppose to do at t16 and t17? what do i do if i get mods that increase monster damage and i'm already one shottable without these increases? how can i get more HP if im pretty much maxed out? going ES with 0 skill points into it is garbagio as it takes an eternity to regenerate and i will have to trade all my evasion for it.

Which 0 iq dev thought any of this is fine?

Also since we are on this subject, i saw that the corruption coallesced mobs have been changed for the previous ones before Dawn of the hunt, why is that?

I will tell you why, these nerds actually included 2x mobs that were genuinely broken:

1. giant mob whom starts his chain once he appears, by slamming down an AOE physical attack (can't be evaded or parryable) and then he does another one with an AOE ground shake in front of him, if he catches both (as a white mob) he will kill you.

2. I think this one was named "Nameless misshapen" a small caster dude that spammed lighting bolts, funnily enough these seemed to do 1k of my HP per cast with 75% resistance, couldn't evade it since it is a spell, however it was insta cast and you could only out of range it since it had no travel time.

Bro there's no way these idiots are playing their own game, i will bet both my testicles they are playing act 1 normal at most and releasing these broken arse garbage for us plebs to deal with.

Lastly, could anyone please explain why you can reach 10k Energy shield in this game, yet Armor is complete garbage and evasion is a roll of the coin because you have to have enough HP to survive hits that you can't dodge, however i am at the high end of HP value for huntress yet i cannot survive some t15 unmodded boss/mob hits.

There's so much lack of logic in so many aspects of this game, that i am surprised they didn't list the local animals from the zoo when they roll the credits for this game, as i am baffled how humans that are also on the more "intelligent and nerdy" side could make so many high level dumbass decisions.