Since he already has his attack speed steroid it's logical you'd want to focus on raw damage. Shroud and Shieldbreaker are probably the best best for mid game+. If it gets late make a Kuldra and Savage and gg?
I would say please don't concentrate on carry items from the start. Pyro has a lot of early/mid game power as well!
I think the best way to play him is to snowball off kills and flashfarm mid game.
For items, as mentioned in the post above, get pk, steamboots, and nullstone (and sometimes maybe build a power supply if it comes handy)
After the core items, to go carry just build hellflower and fws.
Theres 2 ways to carry with pyro. Autoattack build or nuker for autoattack build get something like genjuro, daemonic, shieldbreaker, steams, savage and rifts. For the nuker build ghosts, pk/tablet or both, nullstone, hex, hf, harkons, shivas etc... Just dont get fws its pretty trash.
Carrying with Pyro is not "trolling" it's a very real and very effective end-state to picking the hero. If you're playing him as a support or even as a semi-support, you're greatly underestimating how strong this hero is.
Originally Posted by GodTzimisce
Well I was and two friends on MM and other aviation 3 friends on the other team ... he guesses all cartoons of the rampage and still warns his team who the hell in charge, and when you buy in the blink he uses PK fog giving stun allyados mine