5 trinity force is a lot of gold...

Hey buddy at least mine works i dont do whole team with same items.... some of those items dont even make sense for thos chars, and who's going to get those exact charectors with that exact build for whole team.... it just doesnt make sense sorry dude. P.S. and aren't all good items expensive e.x. Infinity edge, trinity force, bloodthirster, frozen mallet ect....

you judge my builds, so i came to check out yours seeing how you seem to think you hot $#!+ and all you do is stack expensive items... seriously dude...

In your edit your Infinity edge, or madrids would be good.I said i just tried it for fun and it worked, i posted it to see what replies i got and your seem pretty good im goingto have to try it. Thanks man.

P.S. the Yi thing is another reason why i like this build, you can run so fast and hunt down your targets. :D

Just to be clear- you're building Boots of Swiftness and then 5 Trinity Forces? I'll give it a try but it seems like you'd be wasting the ability given by Sheen; +80% damage for the next attack after activating an ability (+130% as part of Trinity Force). Its the bread and butter for Poppy's Devastating Blow.
I can understand stacking Phage and Zeal because the crits and slow chances stack but you're still throwing down 1200 * 5 (plus 300 *5) for 150 worth of ability power. I don't think most players see that much gold in one game, and that's ignoring the cost of Zeal and Phage.

I'll throw down an edit after I try it a few times, especially since the movement speed would be out of control after activating Paragon of Demacia.

[EDIT]
Tried the build in a practice game, 31/0/3 but it took the better part of 40 minutes to build 3 Trinity Forces. The nice part was indeed being able to catch up to Master Yi when he used his ultimate. That pissed him off a bit! Sadly the damage output-to-cost ratio was dirt poor. For about the same price as the second two Trinity Forces I could get Infinity Edge and Madred's Bloodrazor, and hit with Devastating Blow for about 1k hp.