User blog comment:DoctorAsawa/The Perfect Jungler (Or Somewhere Close)/@comment-174.95.151.212-20121024031028

Shyvana- Very fast clear, good counter-jungle, decent late game, no slows makes it hard to gank. Skarner- fast clear speed, very tanky, no ranged slows but his ult is really good all game long. Nocturne- very fast clear speed, very good ganks with his ult, good initiate but not very tanky late game. Mundo- fast clear speed but often leaves him low in health, ganks are good all game but you need to land skillshots, very tanky late game. Maokai- fast clear speed, very good ganks early game, late game tanky but not alot of dmg. Ult is great in teamfights. Nunu- Slow clear speed but great at big monsters like red/blue/dragon/baron, good counter-jungling, bloodboil is great late game as you can buff ad carry, tanky. Udyr- fast clear speed, good counter jungle, tanky, completly melee makes him difficult to play. Ammumu/Cho/Malphite- can be blue realiant until u get philo, medium clear speed, great CC and tanky. Mal and ammumu vunerable to counter jungling. Assassin junglers (rengar, khazix, evelyn etc.) - great ganks and early game dmg, can get strong if fed, but generally fall off late game.

So overall - maokai and skarner are the best overall junglers imo. They both have good clear speed, mao has better early gank ganks, but skarners ult gives him better ganks mid game, both are tanky late game and good in teamfights. Skarners ult is one of the best initiators in the game, if you can catch a priority target and your team is in place to captitilize you usally win games. Maokai just solid at all stages of the game, early game strong ganks, mid/lategame hes tanky with CC and his ult is great in teamfights.