"Who is your AD Carry, and what does he do?" Caitlyn - It's a female and she carries ^.^

I have just 2 problems with this guide.. And those are the quints and the PD's

I have no idea why anyone would want to get 2 PD's on ad sion.. 1 maybe, but 2 is most certainly too much.. Getting a second bloodthrister is really a lot better, as it gives +250 crit dmg, and the stacking life steal with your ulti, really is godly.. Hell i feel reluctant about making myself even the first PD.. I usually keep my zeal until I get my Ghostblade, Infinity edge, Black cleaver, BT .. And build instead of PD, a Trinity force, which is also godly on Sion.
Anything but a second PD..Anything..

And flat hp quints? .. Why ? .. They're scaling for rubbish by the endgame.. Getting Crit dmg quints works wonders obviously..

I do teamfights all the time with this build. I can take on multiple people by myself. When you heal for 700 per hit and correctly use your stun, shield, and exhaust you will dominate. If you try this build you'll see what I mean. Sion's damage is very hard to march, especially early.

The problem without building any durability is that you can be killed as fast as you can kill someone. You'll get torn apart in teamfights.

I will be posting examples of build performance

Very easy to survive with decent base HP + Masteries and runes, shield, and stun. Not to mention the HP from E. This guide works if you try it.

Yeah, good luck surviving.