Calamity Mod 1.4.0.001: Buffed Yharon Fight! (Deathmode Nohit)
Holy shit, now THIS is one heck of a buff!
Before I say anything about the buff though, I'd like to say that Yharon's dust flare circles are nerfed and are less threatening.
Personally for me that's not much of a nerf, since those already aren't too much of a problem for me, but it's a nice change for some people.
As for the buff, it's mainly in the 2nd phase of fight, and...it's a LOT harder now.
It now constantly pressure you with infernadoes, and birbs that are buffed to be a lot faster than before so they're now actually more of a threat. Also, unlike before, Angery Flame no longer only starts shooting rapidly when Yharon is low on hp, and now shoots rapidly even when Yharon is at high levels of hp, increasing the pressure even more and making even the start of 2nd phase stressful.
Mindlessly doing ovals won't save you; You now have to actually focus a lot and have to pause/adjust your movements every now and then to lure Yharon into dropping meteors where they won't be too much of a threat to you.
Overall, it's a lot more stessful and intense but also more fun!