Iron Fist (てつのこぶし Fist of Iron) is an ability.
The user's Pokémon receives a 20% power boost for the following attacks.
|Double Iron Bash|
Sucker Punch, which is known as Ambush in Japan, is not boosted. Its name is possibly based on a conditioning in Chinese Kung-Fu called 'iron palm' where the practitioner essentially forms calluses on their hands to increase damage done by punches and any other strikes with the hand.
- Despite the absence of abilities in Pokémon Let's Go Pikachu & Let's Go Eevee, Melmetal is coded to have the ability Iron Fist.