I don't understand which fire work to buy :(

[notebene]

There are 7, and I picked up some blue ash.

Which fire work are you supposed to buy and light off to get a swim suit?

Any help would be appreciated. Thank you.

[Aletta_Serpentia]

the bottom 4 that look like balls or circles on the icons are the ones you buy. its 3 ashes for each (ie 3 red ashes for the red one, 3 blue for the blue one, 3 green for the green one) and the last one which requires an additional 3 ashes of each color, plus 3 black ashes. you light those in the center of the city in some cannon like mechanism.

[notebene]

Thank you!

I thought there are only 3 areas? Where do you get black ashes from then?

[Seirra_Lanzce]

Black ash are from Coerthas's hamlet. the Owl Nest for example.

[Griss]

If your sig is up to date you might want to be careful up in coerthas, bunch of agro mobs on the way back to the owls nest.