prowess

Superior skill or ability.

Superior strength, courage, or daring, especially in battle.

Excellence; virtue; goodness; integrity.

Bravery; valor; particularly, military bravery combined with skill; gallantry; daring.

A feat or deed of valor; a valiant act.

Distinguished bravery; valor; especially, military bravery and skill; gallantry; intrepidity; fearlessness.

Skillfulness and manual ability; adroitness or dexterity.

Distinguished bravery or courage, especially in battle; heroism

a superior skill that you can learn by study and practice and observation