Some further details on what needs to be done can be found on Path of Exile Wiki:To-do list/Automatic upgraded from and issues can be posted on the talk page. Windripper is a unique Imperial Bow.
(20-24)% increased Elemental Damage with Attack Skills
Adds (48-60) to (72-90) Cold Damage
Adds 1 to (120-150) Lightning Damage
(10-15)% increased Attack Speed
(30-40)% increased Critical Strike Chance
15% increased Quantity of Items Dropped by Slain Frozen Enemies
30% increased Rarity of Items Dropped by Slain Shocked Enemies
It hunts; as silent as falling snow, as deadly as the tempest.
A simple tool to price check your items in path of exile by "copy and paste". It is that simple!
Price in Leagues