chogath is such a good champion despite not being used that much
he is one of the safest and scariest tops. Its healing passive gives him some good sustain, he is full of AOE CC and his ult hurts 1on1
jungle its great too, you need blue though...pretty frequently, which is something that is not normal nowadays. Mid is always asking for blues, which is a pain in the ass for the jungle, but its a pain in the ass for the mid player if the opponent mid gets blue and your mid doesnt
You are 100% wrong. You don't even *need* first blue though it's extremely painful without it (like most other mana junglers). Max e (or at least get to level 3) first and you have all the power you need to clear. That's literally all there is to it, if you're spamming Q and W at every camp you're just wasting mana unless you plan to back soon. Cho jungle was my main champ for about the last 4 months of season 2 and got me to 1500, he has no mana problems after level 4. I personally rush Boots, P. Stone, HoG in every game then decide if I need merc treads or if I can grab mobility boots for better ganking/counterganking and move immediately to glacial shroud for the CDR (6 stack cho is scary) unless I'm at 3 stacks already or need MR in which case I go wit's end.
core is Boots of some kind, P Stone, HoG, Frozen Heart
Very common items - Wit's End, Merc Treads, Mobility Boots, Oracles, Abyssal (if my Wit's is delayed till past 20 min I'll grab this unless someone else has it)
Late game items - Upgrade both G/10s,
Option Items if Fed or game is really really long - RoA, FoN, GA, Rylai's (procs on your E) other defensive items
skilling E, Q, W to gank or E again to continue jungling then the other one. After that get E to 3 or 5 then max W taking R whenever possible. Q is always last since E makes for better camp clears and W levels increase the silence length.
Runes - AS Reds, Armor Yellow, MR/lvl Blue, MS quints
Masteries 0-21-9.