Guild Wars 2

I just speed clicked through 25 fireworks thinking I would get the achievement. They were used up without giving me credit?

You have to actually fire them.

Using the fireworks gives you a bundle item. You get credit towards the achievement for using the skills, not consuming bundles.

Are you talking about the firework cannons? If yes, they are bugged for me also. I click one of them and it adds a % to my achievement, click another one it doesn’t and so on. It’s very buggy, it’s worse if someone else gets to it first.

I’ve done firework achievement yesterday. It works fine for me