User blog comment:Rapacious/Rapacious's sexy guide to understanding ranged AD builds/@comment-72.28.2.194-20120201190646/@comment-4199297-20120203142853

_everyone_ should get wards. I think I've once seen it described as "if you're leaving the fountain with more than 75 gold and an open slot, buy a ward." And on tournament streams you'll get most teams with 1-3 wriggle's + 2-3 people with wards at any time until they run out of slots...