Talk:Runaan's Hurricane/@comment-128.39.148.174-20121204194428/@comment-4652200-20121204195646

When AUTO-ATTACKING the main attack  and the 2 extra bolts all apply on-hit effects on their targets.

Some ABILITIES - like apply on-hit effects when they hit but when you cast  there won't be any extra bolts.

But since it doesn't work on other abilities it can be concluded that this item never triggers from abilities - only triggers from auto-attacks.