In gaming, a breakpoint is when a stats of your character reaches a certain value that makes a significant difference in gameplay.
Usually used when your weapon is just BARELY able to 1, 2 or 3 shot an enemy.
If an enemy has 108hp, and your gun does 108 damage, your gun has reach the breakpoint for 1 shotting the enemy.
When a server loses a game her opponent has βbrokenβ her serve. So anytime you're one point away from winning a game while your opponent serves, you have a break point. A break point occurs when the game score is 0-40, 15-40, 30-40 or when the returner has the advantage in a deuce game.
Novak Djokovic had a breakpoint in the first game against Roger Federer.
2π 2π