Orb stacks with all kind of life steal.
And about those agi items : Ethereal Blade can be good vs low health carry heroes who rely on physical atks, Diffusal vs casters or S&Y for maim chance with bonus speed? Manta and butterfly not needed on PA.
Why Bfury ?
Then I really didnt know that Orb stacks with lifesteal. I could have pwned so much more
Etheral Blade is a no-no for me coz it takes good amount of farm to get one. Otherwise, agi boost aint bad at all.
Diffusal is also an UAM, I wonder whether it will stack with orb + lifesteal.
SnY is optional, I really dont buy it coz Sange main can be replaced with my own phase boots and dagger. So no need for slowing enemy down. Although it gives a decent amount of HP. And Yasha is a good item for any Agi hero, but again, I never make it for PA thinking that I wont be upgrading it anytime soo, so why make it in first place.
Battlefury helps a lot in farming . Its a must item for melee hard carries like PA, Void, etc. Also, it gives the much needed damage and mana+hp regen.
The reason I choose these items :
Helm-->Satanic : In team fights, after killing 1-2 heroes, PA HP's drop too low, thats when Satanic comes to rescue. Just activate it and use 2nd skill to gain HP in considerable amount. I always build this item with heroes like Troll, Luna, PA, etc.
BKB: PA's most annoying counter measures are silence and stuns. So BKB helps big time. Its a core item for her.
MKB: wicked damage added with True strike (against heroes with Bfly) and Bash. This item makes PA's crits deal insane damage.
Skull basher: Its purely an optional item for me. Random stuns are good for escape heroes