If you are playing against a swain or vlad that gets fed you must build this item 
otherwise you won't win this game, following the core build like most adc's I have seen while having any of these 2 fed in enemy team won't help you win, just saying cause most people would ignore this item then bitch about vlad/swain heals
and anyteam that has a 
swain main approves
if you're playing against a swain or Vlad
that gets fed
FIFY. Also Warwick and Aatrox
you should change the title to "Advice for bad ADCs" since this is very basic information
I main twitch in bot lane and while having a core build of 
, if the enemy has high healing and tankiness, i switch to 
. Btw when my build is complete, i change boots for 
It's such a cheap item also. Barely delays any build I'd say. Mages have to spend 2900 for 
. Maybe I'd even buy as a support in a very rare / desperate scenario.
