Most physical damage is based on the champion's attack damage, but not all damage based on attack damage does physical damage; a small number of champion abilities that deal physical damage can be strengthened with ability power.
The amount of physical damage received is reduced by a certain percentage based on the target's armor or other damage reducing effects, such as . The effectiveness of armor can be reduced with armor penetration or reduction.
The following list consists of champions that only deal physical damage (not counting sources other than abilities and basic attacks, such as Ignite, or ):
These are champions' abilities that deal physical damage but scale with ability power: