Determines how quickly you learn weapon skills; how often weapon will proc; how hard you hit with bows

Determines how much you can carry; influences maximum and average damage; influences how quickly you learn many offensive skills

Determines how many hit points you have, how long you can hold your breath

Determines how quickly you can learn most skills

Determines the amount of mana Paladins have; how quickly you can learn many skills if your wisdom is higher than Inteligence.

Determines the amount you will be paid for goods by NPC merchants, and how much they will pay you.

Determines how quickly you can learn some defensive skills, how difficult it is to hit you as well as how much damage you take when you are hit.