Wtf where did my damage go?

You can kill his dragon with like 4 chaos fireballs

>>384685695
I'm using sharp sellsword twinblades with 45 Dex and I've been ripping through bosses health pools up to this point.

One hit with both my weapons here does less damage than again the ancient wyvren. Even in the first form. How is this doable?

>>384685836
Isn't the bird weak to lighting or some shit? the dude is weak to fire I think.

>>384685836
smack him in the head a few more times and he'll stagger, then riposte for massive damage

>>384685836
It's dark souls idiot, just change your build to something he's weak against.