I don't know that my actual tower damage includes the damage multipliers... for instance, when I hover over, say, a lvl 2 ballista tower on high ground, the dialogue says 34 dmg, but when I hit a creep with it, the creep's HP only go down by 20, which is the base dmg for a lvl 2 ballista.
 "Cursed Treasure 2"){kind=icon}