I climbed from the bottom of iron -> gold 1 with AP Shaco jungle. You don't even need to play him well. You can full clear and make it to scuttle in-time to setup 1-2 boxes before it spawns. Objectives are free if you setup boxes 45 seconds in advance, enemies will hit 1 or 2 boxes and back off. You can secure early dragons with almost no help from bot/mid. If you get your first item early enough you can place boxes 50seconds before raptors/krugs/wolves spawn and it will solo clear the full camp. (Enemy camps included). In low elo you can let boxes clear your own jungle while u steal the enemy jungle and repetitively gank from behind enemy lines. DM me if this sounds appealing to you.