Sturdy
About the ability
Sturdy is an ability introduced in generation 3.
42 Pokémon can have this ability, such as Geodude, Graveler, Golem, Magnemite and Magneton. For 7 of them it is the hidden ability, usually obtained from events, raids or breeding.
Official effect
Prevents being KOed from full HP, leaving 1 HP instead. Protects against the one-hit KO moves regardless of HP.
Geodude
Graveler
Golem
Magnemite
Magneton
Onix
Sudowoodo
Pineco
Forretress
Steelix
Shuckle
Skarmory
Donphan
Nosepass
Aron
Lairon
Aggron
Shieldon
Bastiodon
Bonsly
Magnezone
Probopass
Roggenrola
Boldore
Gigalith
Sawk
Dwebble
Crustle
Tirtouga
Carracosta
Cosmoem
Nacli
Naclstack
Garganacl
Archaludon
Relicanth
Regirock
Tyrunt
Carbink
Bergmite
Avalugg
Togedemaru