Start of with some help on toad - smite for the buff
Move on to Blue for the buff - try getting the least amount of hits by walking in circles and draining...if needed smite again
Kill off the wolves
Move to the beatles
Red
Raptors with smite to get buff - you should lvl4 by now and have lvl2 Drain and lvl1 Fear
Either gank on a pushed lane or continue jungling till you hit lvl6
After that play it by ear
You can solo dragon if you have vision, blue or mana pots, CDR and at least lvl2 Drain - make sure your lanes are pushed or get help to get it faster...if you have sweeping lens by then or the Raptors buff clear the area of enemy wards.

You should have zhonya's hourglass ASAP, usually after your boots and jungler item.
Your ults could be the game changers - with a high enough AP you can melt nearly any champion that isn't focusing on tank stats.
Your aim is to find hidden locations - using your sweeping lens and/or the raptor buff, clear enemy wards and position for your ult.
If you have your flash up - you can possibly double flash to the enemy team or flashout if things don't work out.
When engaging the full enemy team- or even a champion with high damage you should pop your zhonya's trying to fear your focus first in your ult - and maybe smite/slow any possible escapers - you want enemies to stay in your AoE for as long as possible.
Emerging from your ult+zhonya's combo, silence with your dark wind and try picking of any squisy/dangerous champ in your reach with drain.
If you coordinate with your teammates - you're ults should devestate and scare off most enemy teams, so even if you don't manage to kill any - they will probably scatter to different directions trying to avoid you while your ult is up.

Don;t forget to write in chat: "CRAWCRAWCRAWCRAW" while your zhonya's is on and you see your enemies dying and/or fleeing...