Re: Luna Moonfang Item build?
The build I put her up at CWs is the following:
PT > Bottle > Wand > Wraith > BKB > Agha > Manta > HotD > Butterfly
This is assuming to solo mid. runewhoring and gank. As for the runes... If your supporter placed uphill wards at both sides of the midlane (which in our opinion helps the easily-gankable Luna quite a lot), 90% of common midheroes can not follow you to the runes when you decide to go for them after Level 6 (yammy, solo hero eats Ulti+2 single Casts...). Therefore, you can obtain a decent rune control and controll the game ganking-wise while maintaining a good farm at midlane.
However, if we feel like the lineup needs Luna to carry a little bit harder, I go for HotD before BKB (though getting the Ogre Axe before maybe) to convert a neutral creep to keep stacking those ancients which are more or less made for Luna to take out (cmon those bounces rly hurt).
The build gives you quite good survivability (BKB+PT+Wraith+PB+Ogre Axe... c'mon) which allows you to cast a lot in teamfight and also bringing that Ulti through. Which is your main task. Obviously.
AS for pubs... I still go the same build. It is just too good. If the enemy team lacks disables/spells, skip BKB but thats it. Probably you want a HotD for insane ancient stacking before as well, so you end up fed by hero kills and cs-wise. However, sometimes the rest of the team just gathers "lol, watch this!! COME!" and takes out the ancient spot I stacked 6 times with 4 man, leaving me without that farm... Well, at least, they didn't feed meanwhile.
So for pubs:
PT > Bottle > Wand or Wraith > HotD > (BKB) > Agha > Manta > Butterfly