How Warhammer 40K Probability Works — Prob'HammerUnderstand the math behind Warhammer 40,000 10th Edition attacks. Each attack rolls through four sequential phases — Hit, Wound, Save, and Feel No Pain.Attack Phases

Hit Roll — Roll D6 against the weapon's Ballistic Skill (BS) or Weapon Skill (WS)

Wound Roll — Roll D6, comparing weapon Strength (S) against target Toughness (T)

Armour Save — Target rolls D6 against its Save value (or Invulnerable Save)

Feel No Pain — Survivor roll to negate damage after a failed save