Talk:Teemo/@comment-31203455-20170207110956

His "Blinding Dart" obviously doesn't use any poisons, toxins or venoms that causes direct blindness.

I'd say that either the dart itself or the first of two chemical components causes the instant damage. Either the dart's impact is the source (jeez, the throwing arm on Teemo then!) or some sort of instant reaction chemical explosive reacts as it is squashed between surface and the dart behind it.

The second (or only) chemical component doesn't blind the target, it just simulates enough pain to prevent the target from focusing on landing hits. To be honest, a toxin that causes a migraine could be the source and that can cause blinding pain, believe me!

This explains why a "blinding dart" can end up blowing an ADCs brains across the map with the damage it does later in the game and also explains why sightless champions like Lee Sin are also "blinded".

Not sure how it effects ghosts, robots and the undead.

Magic is weak and uninteresting if you can't apply some form of logic to it!