User blog comment:Contractas1/Ashe - The most ignored concept of a carry?/@comment-24315274-20140108023905/@comment-2112140-20140110181603

^ The support items for Ashe would include:

Talisman of Ascension(for chasing or disengage power)

Ruby Sightstone(for wards)

And the only things you could do to help your team out more is build stuff like Frozen Heart for the aura or Randuins Omen which would make you just look like a weird ranged tanky support. I suppose a tanky Ashe with tons of slows but no damage and good disengage power might work a bit.