ight so first off nunu is the best champion in the game hands down, he can play any role in the game and he is amazing at all of them. Some people think dunking is a yi or darius thing but no Nunu said **** that **** balled on those kids.

first off you gotta take at least one of the the other junglers buffs first clear and should take most afterwards. this will set the enemy jungler very far behind and get your team ahead. You should also keep dragon and baron control by warding. if the jungler is weaker early or heavily relies on blue i.e amumu or maokai you should try and steal their blue as it screws them hard. if the jungler isnt lee sin (**** that guy) invade their red after taking your blue

the bush dunk:
1. Sit in bush
2. wait for enemy in bush
3. when they are near click r
4. pentakill
5. type in chat get dunked fgt
6. gg

Max your q first for the good jungle clears and sustain and then you have a choice, max e for damage, slow, and attack speed debuff or max w for increased movement speed and attack speed. I prefer to max e second so that i do damage to enemies and because the attack speed debuff is huge to negate damage from the primarily auto attack carries of patch 4.10

i run:
Movespeed quints because so i can get places to ball harder
attack damage reds for street cred
armor yellows so ad kids don't wreck me
magic resist blues so ap does no damage

i go 0-9-21 for the movement speed in the utility tree so i can catch up and dunk

you should only play nunu in ranked because he is the best champion in the game

pros:
straight up g
will cut you
mean overhand right
dunking
nunu
nunu bot
cons:
no cons to nunu