if you want to have a physic hero, besides drow, will be axe, but the cache is that your ulti you need to level it to above 20 to see the changes...
axe's ulti works with % of opponents health, if the health is below certain %, it will give a big burst(i tried consistent burst 2k++ around level 29), ult's level scale with damage, so thats mean the more damage your ulti can pull out, the higher % of health you can do burst.
and the hidden trick which is not written in the skill is if you ult that person to death, axe will have instant half bar energy, which is around 2 x 300 energy regen. Tried before heroic stage, 3/3 rounds, able to hit twice utli with axe.
3rd best thing you could get with axe is that during arena, it will not spam the ult(as default is auto), it will use the ult if the opponent on certain % which he can burst high damage.
thanks for the hidden skill.
but i prefer ulti that hit like wave. instead of 1 people.
if wave 500dmg x 6 = 3k better then 1 hit. and faster to clear stage.