Ashe Build Guide by Mn9130
Not Updated For Current Season
Tons of Damage
This is mostly just a build, as I'm not good at writing guides.
However, here are a few notes:
I usually max Q first, E second, and W last. Your E, along with the Avarice Blade, allows you to get tons of gold, thus helping you finish your build faster. It can also be extremely helpful to detect gankers as soon as they disappear from lane.
You don't have much sustain. It's that simple. What you do have, however, is a lot of damage and speed, both in attacking and moving (especially if you add in a Zephyr). Your speed and slowing abilities mean that enemies should never be in range of you. However, the lack of sustain means that you do have to be extra careful around enemies with a jump/pull.