-Well, so you know the way of the annoying jungle tank.

-First of all, I´m a spanish guy with a poor keyboard so sorry for the bad english and the possible orthography mistakes.

-I will start talking about the jungle itself, i always start by the botlane buff, because the bad early that Zac has makes it hard to invade and defend buffs by his own or with the toplaner,if it´s the red i do the rocks next, and if it´s the blue i do gromp after the buff.
The pathing is simple, next of that i go to the other buff side of my jungle and do the exact same thing, because u should end at 3:02 to ward and check the river scuttle, (here I talk about smite, i always smite the gromp and the big rock so i have 1 smite left to use it on the scutle in case I met the other jungle and obviously I want to avoid early fights) after the scuttle i check the near lanes to set up an early gank wich isn´t the best idea, but it usually goes good, just know your limits and stay calm don´t be too greedy and go back to farm quickly, if i can´t gank any lane i go to check the other scuttle and go back to my jungle to make a good clear while peeking the lanes for possible ganks.

-Always think in different ways to use the e, new angles and new ways of predicting the enemy´s movement.
-U will need at least level 3/4 to gank a lane and always have in mind that ur q is a makeshift hook as long as you have some near enemy thing to grab for the impact. (You can hit enemy wards, minions, structures and everything that u can basic att)
So the best way to gank a lane is jumping behind the enemy (u have to hit them with the e but more like behind) and grab the first thing you can with the q, usually the farest minion or champion to make sure you pull the enemy champ near to you or your team.