Talk:Ashe/@comment-26808509-20160315220412/@comment-26203093-20160316205126

ADC's have to stay on curve to be effective, so short of a few defensive items, their items will almost always be the same; a balance of AS, AD, crit and lifesteal. if you need the armour penetration, there's another item for adcs.

The only reason you'd go for a black cleaver on an adc is if you have an easy time applying, you're in an ad heavy team, and none of the frontliners can afford building it - which would be really weird if they're AD - and need defensives instead.

Basically if your team mates are being dicks, unwilling to build it, but you need it as a team.