Talk:Trinity Force/@comment-26612064-20170228053502/@comment-26568697-20170815021337

No, the additional on-hit effect only means that, basically, an additional basic attack is performed immediately after the basic attack that triggered it (during its animation). However, its base damage ( = the attacker's total AD) does NOT apply, only extra on-hit effects that would apply on any basic attack.

The extra attack is basically its own basic attack, thus doesn't in any (other) way interact with the previous (or trigger) basic attack. The Sheen effect only applies to a single basic attack and not multiple consecutive attacks. Phage does, but is only refreshed and doesn't stack.