I’m pretty sure it’s been mentioned before, but regular Lagon’s fight (story) is already a tough fight, but it’s manage-able.
Lagon’s fight at lvl75 is just pure luck thing.
I mean his beam attack is not displayed in advance on the screen like most of the other boss big attacks, but still it can nearly one-shot you and most of the time if you don’t chose the right direction to avoid it = you are dead.
I find this fight very frustrating and annoying, despite the fact I’m an experienced players with chars lvl80+.
I have managed to kill him at this level many times (the good days), but this beam attack needs to be tuned somehow; considering it’s an attack that lasts for a few seconds and with maxed resistance it can still kill you in 1 second and this is not even predictable some times !!!
If the beam cannot be tuned down, at least make the fight last shorter. It’s way too long now, and with 3 steps. It’s just boring, sorry! If it was at least a shorter fight, you will face the damned beam less often when a wrong move = dead on a fight which lasts 5-10 minutes.