Martial weapon

Barbarians, fighters, paladins, and rangers are proficient with all martial weapons. In DnD 3.5 a character takes a -4 penalty to attack rolls when using a weapon she/he is not proficient with. In NWN a character cannot wield a weapon they do not have the proficiency for.

Some martial weapons are: Longsword, Scimitar, Rapier, Warhammer, Halberd