User blog comment:Poisonshark/Custom Item: Eunju's Spear/@comment-6295292-20161217103940/@comment-25235491-20161217155957

The heal heals for basic attack damage, so it's an on-hit effect - as such I doubt it will calculate other on-hit effects. One thing's for sure: it heals after armor and magic resistance are applied - it heals off of the damage done, otherwise I would've put the "base" heal at instead of.