The tooltip shows damage of 2000+ however it actually does damage of about 1000. While the tooltip is not a precise measure of how much damage a skill does, the actual damage is always higher than the tooltip never lower. (Of course for enemies with high toughness this will not be true but testing the skill with skills which should be doing similar damage like Fire Grab it’s obvious it’s not doing the correct damage)
The patch notes say it should have received a +140% damage buff. This seems to have applied only to the tooltip and not to the damage of the skill.