Credit to a friend of mine ;)

Pros:
High damage
Fast clear time
Great chasing potential
Resets

Cons:
Gets countered by hard CC
Squishy
Not a full reset
Autoattack reliant
Long cooldowns

Jungle timers:

Red/blue buff: 5 mins
Buffs last for 2:30/3:00 (with Runic Affinity)

Dragon: 6 mins, should do drag at around 10-15 mins w/ team if possible

Baron: 7 mins
Baron buff lasts for 4 mins

Jungle route:
Blue - wraiths - red - gank

When do you gank?
When one of your lanes is pushed into their turret or when they are getting ganked, so you can possibly countergank

With the new spirit stone changes, jungle items (not counting Wriggle's lantern) and the spirit stone provide 8% lifesteal and spellvamp and 4% manasteal and manavamp on jungle monsters.
Compared to Wriggles, which gives you 10 health back per auto on jungle monsters, the new spirit stone and jungle items are a much better choice.

If you are finding that the enemy team is building a lot of armor:

Sell Youmuu's Ghostblade for one of the following:

The Black Cleaver (Team orientated armor penetration) OR
Last Whisper (Self Orientated armor penetration).


If it is approaching late game (40 mins+), sell your Stattik Shiv for Phantom Dancer, PD has better stats than Shiv.

If you have full build, go to consumables and buy both elixirs, they don't cost space.