nice build. i need to try out the manamune now because it sounds super helpful. For summoner spells I go exhaust and ghost for some cc and fleeing, and because as fast as gp gets with boots raise moral and phantom dancers popping a ghost can even be a telleport. and when I get abilities I go parley, then one in remove scurvy, but after that I don't put anymore in RS till forced as i use it only as a cleanse or as a fleeing oh **** health boost. using it as a heal kills you if there is heavy cc on the other team, as you are the squish and a malzahar/ww supress or a crystal arrow that you can't shrug off is death to you. Also that way you're increasing DPS by hitting more often and moving faster from raise moral, and with the increased mana/regen you'd actually be able to use the active often to withhold experience in lane by popping cannon minions and the occasional fighter minion. also i'd go bloodthirster before cleaver unless it's a heavy tank team, because i find myself surviving with very little health sometimes only alive because of life steal and that allows you to be back to almost full by killing the wolf and phantom minions in between team fights and ganks.

+1 for making me think and for explaining things well :)

It's sounds much better with critchance runes if you start with meki ^^
I start with critglove(can't remember name, just woke up) and 2 hp pots.
Although I like my cd/lvl glyphs :D

Thanks for the comment bro :D I put the glyphs as crit just because I always start out with the meki so i think its crucial to have at least a little bit of crit strike in the begging

I didn't read much in the text, but I have a similar gp-build. Stacking 2x PDancers and an InfiEdge is godlike, this with an avarice blade and you are ready for that pentakill. FYI, I have made a pentakill with my similar build. The critdmg is so high, you movement speed and attack speed is awesome. I would have chosen other Glyph-runes and summoner spells, but I am going to vote positive on this guide because I know it's awesome!

Keep it up!