It only affect players and not the summons though.
The skill itself has base damage on it. Your damage dealt to the Dirty Pole/Ice Wall will also be included. However, from what they say, Dirty Pole can only be affected by Melee Physical attack so the only equipment I find that is worth getting is the PowerStaff which converts your magic attack to physical attack on your ‘C’ key. Other than that, Dirty Pole’s attribute is useless.
