If you are the one who loves playing with wands, then pick Long Range Mastery (Warfare passive skill) and Master of the Elements from the Sigil passive skills. They do very well with Rapid Fire ability. If you choose to level in Warfare, I’d recommend using shotguns (shotgonne) and bows. Some tips to make a good Outlander build. But if you o want to read them check wiki via this link. I decided not to include all the abilities description in this guide. And the last one is Sigil with summoning spells and debuffs.
The other one is Lore, which orientates on attack spells and makes glaive unequipped weapon. The first one is Warfare, which consists of ranged-weapon skills and glaive. Now there are more like treasure hunters. All their group contains pirates, thieves and other outlaws. In Torchlight Outlanders are not that good guys.