Extra Attack

Though you may not necessarily be an experienced warrior, you are decidedly quicker than most average combatants. When you take the Attack action on your turn, you can attack twice instead of once.

If you gain the Extra Attack feature from more than one source, the features don't add together. You can't make more than two attacks with this feature. Similarly, the warlock Eldritch Invocation Thirsting Blade doesn't provide additional attacks if you also have Extra Attack.