If you are being dual laned or tri you can also buffer the stacks across the targets for your harass. So get 3/3 or 3/3/2 stacks and then go to town. Of course that is probably very rare and situational and team fights Peugeot don't last long enough, but with attack speed, echo sabre, they come pretty fast. Not sure if it should be adjusted to be more like Troll Warlord? Maybe stacks reset if you have to go to trees? Once you get 4 the buff basically lasts forever on you.