What’s the difference between “nerf” and “debuff”

terminology

What's the difference between "nerf" and "debuff"?

Best Answer

A nerf is typically a balance change made by developers of the game to reduce the effectiveness of an item or strategy:

January patch notes: Reduced the damage of the diamond axe from 9 to 7

A debuff on the other hand is typically a temporary status effect that is inflicted on players/characters in the game:

I got hit by a splash potion of weakness; my diamond axe only does 5 damage for the next few minutes.

Bear in mind that both of these terms share the same antonym of 'buff', which can easily lead to confusion. This would be a buff (opposite of nerf):

February patch notes: Increased the damage of the diamond axe from 9 to 10

This would also be a buff (the opposite of debuff):

I drank a potion of strength; my diamond axe now does 12 damage for the next few minutes.