Vaal Axethrowers

They look overtuned to me.
Their axe-throw has no delay (like ex. arbalest) and white axethrowers hit harder than most of the bosses.
Fortunately they are rare guests in maps, but when they are there it's really hard.
Undodged volley can delete my char with 50% block, 50% armor (I know it's not 50% for large hits, but the point is it's descent), 3k ehp, 5% phys reduction and over 100% 3-second recoup.
Even a single axe hits hard: on par with slams of some of the bosses.
I hope it is not the intent and numbers are just tuned incorrectly, as there is no real conterplay to them (you can put totems/walls forward to bait the first volley, but it is tedious and not fun).