At the tutorial, make sure you get all the bows, arrows and hammers! DO NOT USE THE HAMMERS YET!!

At the part where you first meet the goblins, get all of them to follow you to were Captaon Renualt first died.

Before you do this, make sure you kill the shaman and the goblin with the bow and arrow. Also make sure you loot there bodies first.

Once you get to the part were Captain Renualt first died, get to the part were the Assassins first come through the door.

To get there, first get on top of the stone rail (the thing in-between the stairs) get on top of that and start shooting.

Make sure you do the duplication glitch for the arrows, bows, health and magicka potions and add the difficulty to the hardest limit. t

This also works for the destruction skill. Do this until your skills are expert or master.