Items that you will eventually end off with i go for the last wisper first then the blade of the ruined king then the berserkers greves with alchemy then the ghost blade and if you have time the phantom dance.
I have had very good success in 3v3 and 5v5 matches slaying all 3 in a row with this combo, this combo makes ashe a assassin instead of just a small little champion it just makes alot better use of the potential of a damage based ranged attack. The Particular order of the skills does not matter i usaly do volley and frost shot first then at lvl 6 get the Chrystal arrow to stop them. The frost shot is to slow them down so that i can keep pounding them the arrow shot off the bat helps you to get more kills faster and lvl quicker than all the other champions and dominate the battlefield.


Must have Items at first


Items that come last, save phantom dance for the very last that is if you can aford to buy it