Hello all! I'm Neriulthi, a carry. I'm squishy throughout the game but deal massive amounts of damage with the right builds. My friends, all lv. 30, tell me that carries belong with other carries or a tank on the bottom lane, yet most sivir guides point me to mid lane. Thoughts?

Also, my traditional open is:
socks in three pots -> 2x Doran's Blade -> vamp scepter -> bloodthirster

then a banshee's veil (if not doing well) or infinity (if doing well).

then, if I went w/ banshee's, infinity. If infinity, then zeal n such.

Instead of BV get Guardian Angel.
Also toss a Last Whisperer in there for armor pen once opposition starts building armor, which maybe before IE.

The current meta is adc bot with a support.

Ill go for the guardian angel. The armor is what I need. The banshee's veils spell shield is pretty awesome too though.
I'll build guardian when not up against a spell-heavy champ, banshee otherwise.

I'm saving up for Kog'Maw Now.

It is your crossword puzzle, I'm just telling you what seems to be the best based on millions of games (not all me, clearly), which is what you asked.

You really go mid as sivir as a counter pick vs like an anti caster mid like kass or talon, but other than that i dont think its a good idea cuz you will probably get bursted down faster from other mages.