Strength

Strength is an Ability Score and the primary ability of Barbarian, Fighter, Paladin.

Strength affects your Athletics skill and attack rolls so you become better at melee combat. It also determines how far you can jump, how much you can carry and how far you can shove (possibly based on Athletics).

Strength Checks

A Strength check can model any attempt to lift, push, pull, or break something, to force your body through a space, or to otherwise apply brute force to a situation. The Athletics skill reflects aptitude in certain kinds of Strength checks.

Athletics

Your Strength (Athletics) check covers difficult situations you encounter while climbing, jumping, or swimming. Examples include the following activities:

• You attempt to climb a sheer or slippery cliff, avoid hazards while scaling a wall, or cling to a surface while something is trying to knock you off.
• You try to jump an unusually long distance or pull off a stunt mid jump.
• You struggle to swim or stay afloat in treacherous currents, storm-tossed waves, or areas of thick seaweed. Or another creature tries to push or pull you underwater or otherwise interfere with your swimming.

Uses of Strength

Attack Rolls and Damage

You add your Strength modifier to your attack roll and your damage roll when attacking with a melee weapon such as a mace, a battleaxe, or a javelin. You use melee weapons to make melee attacks in hand-to-hand combat, and some of them can be thrown to make a ranged attack.

Carrying Capacity

Main Article: Inventory & Encumberance

A creature's Strength score is used to determine how much weight a creature can carry before becoming encumbered.