Use it in turrets for extra damage and a fast push.
Use it after casting E on an enemy, increasing the damage dealed.

In a teamfight, use it on the adc, reducing it's attack speed and increasing the chance of a kill for your team.

In teamfight, use it on the adc. If not possible, cast it in the most enemies possible, increasing the damage dealed by your adc.
In jungling, if you don't have blue, remember not to spam this ability, since it consumes a lot of mana.
If possible, use your Q after E, increasing the damage done to minions and champions.

Your ultimate isn't only fit for teamfights. You can also use it to do Drake or Baron more easily, so take that in count.
Your ultimate it's most effective in the middle of the enemy team, also it deals more damage to the enemies with more total health (tanks).
The health your ult gives is not lost when the ultimate is over, unless you lose it by enemy damage.

First Buy- Hunter's Machete+5 Health Potion+ Sweeping Lens
Second Buy- Spirit Stone+ Stealth Ward+ Boots or Cloth Armor
Final Build- Spirit of the Ancient Golem+ Warmog's Armor+ Randuin's Omen+ Sunfire Aegis+ Spirit Visage+ Mercury's Treads+ Oracle's Lens

First Buy- Hunter's Machete+5 Health Potion+ Sweeping Lens
Second Buy- Spirit Stone+ Stealth Ward+ Boots or Cloth Armor+ Health Potion
Final Build- Spirit of the Ancient Golem+ Warmog's Armor+ Randuin's Omen+ Ravenous Hydra+ Spirit Visage+ Mercury's Treads+ Oracle's Lens

Locket of the Iron Solari (Only if Support doesn't make it)
Banshee's Veil (If you're facing a hard cc team)
Frozen Heart (If you're facing a autoattacking team)

The item you take from the build depends on your choice and judgment of the game.

x When your top is a off-tank (like Riven, Garen)
x When your team as very squishy targets (example: Teemo, Twitch, Lux, etc.)

x When you have on your team a real tank (like Shen or Zac)
x When your team need to push really hard but doesn't have the damage to do it.

What is a jungler? And what does it do?:
A jungler is a laner, in which his lane is the jungle. The jungler has the most work out of any other laner. His job it's to secure buffs, ward monster objectives, gank lanes, push lanes, destroy towers, set the pressure in the map and set the pace of the match (early pressure or a more defensive gameplay overall).



First of all, you must know what is the jungle. To make it easy, it's the part between top and mid/ mid and bot. Since the map is separated by the river, your jungle ends in the river and the enemies jungle begins in the next end of the river.
Knowing that, let's look at the camps and monsters.



There are 6 camps in your jungle:
- Ancient Golem aka Blue: A big golem that gives a buff ( Crest of the Ancient Golem or Blue Buff). Comes with two small lizards. Respawn Time: 5:00;

- Lizard Elder aka Red: A big lizard that gives another buff ( Blessing of the Lizard Elder). Comes with two small lizards. Respawn Time: 5:00;

- Wight: The new adition to the jungle. For now it is just a bigger wraith with more health and more damage, but Riot has plans to change his looks. Is a single monster camp right next to the Ancient Golem. When defeated, it gives a small part of your life back. Respawn Time: 0:50;

- Golems: Neutral monstars consisting in one big one and a small one. When killed gives a little health back. Respawn Time: 0:50;

- Lesser Wraiths or just Wraiths: are the weakest neutral monsters in the jungle. They consist in 1 big and 3 small. Like Golems, they give a little health back when the big one is killed. Respawn Time: 0:50;

- Wolves: Wolves are another neutral camp in the jungle, with 1 big wolf and 2 small wolves. They allways crit, so take caution if you're low health. Just like before, they give a little health back when the big one is killed. Respawn Time: 0:50;

Now let's talk about the real BIG ONES:

- Dragon aka Drake: Is the camp situated in the middle of the river in the bottom side of the map. Just like is name suggests, it consists in a dragon with huge amounts of health. Few champions are capable of doing solo drake at low level, so normally it takes 2 or 3 members to take this drake down. Beware that it deals true damage overtime (altough is doesn't interrupt your recall). When killed gives XP and global gold, giving +25 gold to who dealed the last hit. Respawn Time: 6:00;

- Baron Nashor or simply Baron: Possibly, the most strong buff in the game, plus the most contested. It locates in the middle of the river on the top side of the map (signalized by a big red point in the map). It's the hardest monster to kill, and the most rewarding one. It gives global gold at the end and a huge buff ( Exalted with Baron Nashor) that gives health regen, AD, AP and mana regen. Be cautious because of his huge damage and also because it makes solo baron super hard due to his power to reduce your damage to baron in 50%. Also, you must know that Baron Nashor is not affected by any cc ability. Respawn Time: 7:00;

Note: All the monsters grow stronger in a level system. The higher the level, the stronger are the monsters.


Why do I need to know respawn time?
I'll give my situation to explain: When I started jungling, I lost a lot of buffs and a lot of drakes and barons because I didn't know the timer. I couldn't control the objectives because I didn't know when to regroup my team and preparate for them. For that, I lost many games. Since then, I've been trying very hard to know when my monsters respawn, so I can give buff to an ally or control the map so that my team can do Baron or Drake. This importance in the timer, in the control of these buffs, is huge. The lack of control of baron, for example, can turn a win into a loss. So, for yours and your team's sake, remeber the respawn times. You'll see that your jungling will be better and your chances to win will rise.

More jungling basic knowledge:
Jungler Path: Is the path a jungler uses to do the monster camps. It is different from jungler to jungler.

Counter jungling: When a jungler steals monsters and buffs from the enemy jungler. It requires a little knowledge on the enemy jungler movements and it's very risky: If you get caught, there's a chance that you get killed, and put your own jungle in danger.

Jungle Ward: It's not a concept, but you must know this: ALWAYS COVER THE ENTRIES OF YOUR JUNGLE. A good jungler must make his jungle safe to walk, either by you or your allies. It's not hard and it pays off so much. Buffs are also a good place to ward, since it helps you see if your enemy is near your buff. The same goes for dragon and baron, altough these must be allways warded, especially mid and late game.

Invade: When your team or your enemy team goes all together to your/enemy jungle.

This ends the basic knowledge of jungling. Please proceed to the next part.

What is a gank?
A gank is the moment when the jungler enters a lane to help his teammate. The reasons can vary:(get a kill, relieving pressure from your ally, destroy a turret...). The outcome of the gank relies on the synergy with your team, the damage they can put in the target, the positioning of both your team and your enemies, the existence of a ward or not that tells the enemy team where you gonna gank, etc.

Good Gank/Bad Gank
Here is a huge misconception of the outcome of the gank. This applies both for junglers and laners. Let's make this simple shall we? A gank doesn't always have to end in a kill.. Knowing that, what is a good gank? A good gank is when you get either a kill to your ally OR getting a summoner's out/global ult off your enemy. By summoner's spell you read Ghost or Flash. A bad gank is when your allie or you or both die, or when you can't take Flash or Ghost of your enemy. Get that in mind.

Counter-gank
Counter-gank is when your ally is getting ganked and you come to that lane to inverse the situation or nullify the enemy gank. Few thoughs about this: you don't allways have to come counter-gank, especially if you're on the other side of the map. Use that gank to your advantage- take dragon, a buff from your enemy jungle, gank the lane closer to your current location or take a turret down. That way you deliver more pressure or make your enemy fall behind.

Knowing this, proceed to the next part.

Note: In this example, you are purple size.

Let's take for an example the mid lane. Knowing that your enemy has no Flash and it's not warded in the zone you are (in this case, bottom bush). You must choose the right moment to enter to improve your chance to get a good gank. For that memorize the image and check if you're enemy is in one of the zones. Depending on the zone, you make the call or not:
Green Zone: High chance of getting a good gank. Start the gank;
Yellow Zone: Medium chance of success. Gank if it's not a high mobility champion (like Annie or Ryze) or if it has no mana to escape ( Fizz E is null if low on mana, for example);
Red Zone: Low chance of sucess. Wait or go gank/jungle, because you're most likely to die that kill your enemy;