Nothing looks bursty about it, it looks like an incinerate/chaos bolt with some of the textures removed.
It looks better as in color and visibility overall, but there needs to be an unstable glob of lava that’s bigger than the trail of lava, and the trail of lava should leave little drips like slag
Only thing better is the hands hahah
I mean I know better is subjective, but to me on live lava burst is just a stream of lava, like you almost don’t see anything. It’s like how lava burst used to be in Cata but without the ball part. I prefer Cata lava burst but I’m trying to meet in the middle on something new lol