I think the axe is pretty sick looking, and is worth all the trouble just for the mog.
Interesting. To me it just looks like generic lava weapon #27. Something a lava themed Power Rangers villain would have. But that makes sense since Fyrak also reminds me of a generic lava themed Power Rangers villain. 
I guess if the weapon is cool then it could be worth pursuing to someone who isnt currently playing, if they think they might get back into the game someday.
It’s an hd reskin of Shadowmourne
oh thats interesting. I didnt know that.
It can, but the drop rate is abysmally low, according to the datamining from the recent buff. We’re talking at least a hundred kills before you get a significant drop chance. Normal’s a little better, but not by much. Best shot is Heroic (But good luck getting into pugs this late in the season), and of course, Mythic.
If you just want to flex with the axe, you’re just better off waiting until Mythic becomes soloable in a few expansions.