All right, Gaf. I'm ready to learn jungling. Hit me with some recommendations on your jungler preference, maybe along with a tip or two how to play? I've never jungled.
I'm a gold jungle main so while I'm not a pro I have the basics down pretty well.
So firstly, timers. If you don't know already, the timers are 5,6,7 minutes, for buffs/dragon/baron.
The first decision you make in the game is which buff you start at. There are a few things to think about here.
First is jungle safety. It's always better to get one buff and be alive then get two and live. So if the enemy 5 man invades your blue, you start your red (or preferably invade their blue back but sometimes it's difficult to get adequate help in solo queue). Also worth noting is a very common play is to start red buff, then invade the enemy red buff at level 2, and kill them at the buff. It's for this reason I personally will start red buff in 90% of games. Especially if I'm playing a jungler like Amumu that is particularly vulnerable.
Second is gank paths. Think about what lanes you want to gank early. If you have a Darius top against an enemy Nasus, and you're playing an early game jungler (eve, lee sin, elise, xin) then it's probably a good idea to start on your bottom buff and work your way up there for a level 3 gank.
Next is mana sustain. Some junglers burn through mana when clearing (Pantheon, Olaf, Amumu). In this case you might be tempted to start blue. Lots of people like to do that. Personally I will still usually start red, because you'll still be able to get blue before you go oom anyway.
The next thing is understanding the matchups in each lane, as well as between yourself and the enemy jungler. This should also be taken into account with the pick/ban phase as well: if you have the aforementioned Darius vs Nasus top matchup, you know two things. Firstly, there is a lot of kill pressure that Darius can exert on Nasus. Second, Darius will naturally push the wave. So the smart thing to do is pick someone like Elise or Pantheon that is good at tower dives and you can just kill under tower after level 6.
For champions, the best ones to learn jungling with are:
Amumu
Xin Zhao
Pantheon
Vi
Playing Amumu is a great way to learn how to protect your jungle, because people will try and punish your weak early game. Your strategy should be protect your jungle, farm up as much as you can, and try to obtain vision control. This is important. If you're behind or playing a jungler with weak early pressure (I personally love to play Diana jungle but she's useless early), you can make up for that disparity by getting some good wards in the enemy jungle. Lee Sin is much better than Amumu early, but some well placed wards can ruin some of his ganks and buy you some time to farm up.
Xin and Pantheon are a bit similar. Both have strong early games. They are both great picks for learning the jungle because they have simple mechanics. Xin has better sustain than Pantheon so he's more forgiving to early counter jungling or incidents where you get chunked. He's also not as mana dependent. Pantheon has an okay early clear but he has poor sustain so you don't want to spend much time jungling. When I play pantheon I get my buffs and go around looking for ganks immediately. If played right you can carry games with ease thanks to your global pressure. Xin scales into a better duelist than Panth who is better at getting picks and does more burst damage.
Vi is just a fun, easy to play champion. She scales really hard, has amazing sustain in the jungle thanks to her shield, has very fast clear speeds, and is great in teamfights with her ultimate. But don't copy the pro players, you want to be building tanky after your Elder Lizard unless you're really far ahead.