I noticed something weird.
I wouldn't record it in the video, since I couldn't prove my point there. Almost every time this boss spits its blue flame on me I try to evade it horizontaly, but instead Warren goes head-on towards the blue flame itself.
This happens only when both Warren and blue flame are at the same direction. If you guys need the video, I could record it next time I face it.
I hope you guys fix it, so that it will bring in more Dark Souls fans, like me, in this game.
I will find more bugs along the way and report them to you.