my first build i put on mobafire
this build is for jungle sion
as long as you use your E you shouldn't have any problem in the jungle

you can start at bleu ut you don't need him so you can give him away (in which case you will miss some xp) or you start anywhere else.
the biggest problem will be at the second buff (the first one without a pull) you have to time your shield so you can detonate it just before the buff destroy it

http://www.mobafire.com/league-of-legends/rune-page-planner#&rune=278:9-271:9-329:9
with the 3 lifesteal quints

http://www.mobafire.com/league-of-legends/mastery-tree-planner#&tree1=0-3-0-2-4-0-0-4-1-0-0-0-3-0-3-0-1&tree2=0-0-2-2-2-3-0-0-0-0-0-0-0-0-0-0&tree3=0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0&v=2

http://www.mobafire.com/league-of-legends/item-purchase-planner#&item=22-37-62-36-41-54-65

you start with your E which you level out as fast as you can. take your stun on level 4 and your shield on level 2. level your stun out as second and your shield at last

flash of course you can also take ghost and smite which isn't needed as long as you get some help with your bleu

at last remember to farm well and that this is a offensif build