User blog comment:KaiserLos24/AP Build for Ashe?/@comment-16737371-20140109161207/@comment-4834593-20140109220034

Your game understanding is as good as your spelling.

First, Liandry's Torment's passive procs on ALL damage that doesn't proc on-hit effects or is an on-hit effect. For example Ashe's Volley.

Second, Nashor's Tooth doesn't get more powerful if you combine it with on-hit damage, it's simply that those with on-hit damage normally are more inclined to use autoattacks. Now, what does Ashe use most? Autoattacks.

I'm not saying this is good - I should probably try it sometime if I'm with a full premade that doesn't care what I'm doing - but the theory behind it makes sense.