
Originally Posted by
Headbiter
Kaldr isn't an ability, what you're thinking of is the ability that ORDERS Kaldr on a specific target and provides him with additional traits. The ability itself does no damage.
Kaldr himself is a separate figure and - just like, for example, Vulcan's turrets - inherits only your Penetration as well as attack speed and damage from Skadi's passive. All of which IS explained in your ability descriptions.
Consequently Kaldr doesn't proc lifesteal-items since he's neither part of YOUR auto-attacks nor a damaging ability.
Runeforged Hammer hasn't been increasing the damage from all sources for QUITE a while now and explicitly says so in its tool tip ("Enemies take 15 % increased damage from YOU..."
On that note I should probably mention that Crusher isn't an anti-turret item anymore either.