Gente, pelo jeito o WAR veio pra ficar, então nada mais justo do que pesquisar a fundo sobre os detalhes do jogo, então vamos ao que interessa sobre as "statistics":
* Strength - Increases your melee damage and makes it harder for enemies to parry or block your attacks.
* Willpower - Increases your chances to disrupt hostile spells and increases all healing you do.
* Toughness - Reduces the damage dealt to you from all sources.
* Wounds - Increases your maximum hit points.
* Initiative - Increases your chance to dodge ranged attacks, detect stealthed opponents and makes it more difficult for enemies to critically hit you.
* Weapon Skill - Increases your chances to parry melee attacks and allows your melee attacks to bypass a portion of the enemy's armor.
* Ballistic Skill - Increases your ranged damage and makes it harder for your enemies to block or dodge your ranged attacks.
* Intelligence - Increases your magical damage and makes it harder for enemies to disrupt or block your attacks.
There are also three magical resistances to protect against special attacks:
*Corporeal - which represents your ability to resist certain physical effects, such as acid and explosives.
*Elemental - which represents your ability to resist elemental attacks, such as fire.
*Spirit - which represents your ability to resist spiritual attacks, such as various holy magics
*Parry: Your chance to completely nullify a melee attack. Max 25% chance through gear.
*Disrupt: Your chance to completely nullify a spell. Max 25% chance through gear.
*Dodge: Your chance to completely nullify a physical ranged attack. Max 25% chance through gear.
*Block: Your chance to completely nullify ANY attack: melee, spell, or physical ranged. Max 25% chance from gear, based purely on shield block value.
Fonte: http://warhammeronline.wikia.com/wiki/Statistics (lá tem mais detalhes sobre em "quanto" Wounds aumenta o HP, etc...)
Espero que ajude-nos!