Question for the Devs, what actually counts as a breath attack?

[Arcanesnipr]

As the title says, there's a few things in game now that reference breath attacks like boosting their DCs, or adding effects to them, but I was wondering what actually counts as a breath attack for those purposes? Is it just Draconic incarnation breath and dragonborn, does the new changes to draconics breath turning into another form change how its affected?

[magaiti]

I guess Winter Wolf spell Cold Breath counts as well.

The wording on Draconic Epic Strike suggests that it's still a breath even if changed to burst/vortex, but you know, SSG.

I also vaguely remember some weird interaction of runearms and breath weapon DC bonuses, like they affect DC of runearm blasts or something.

[SocratesBastardSon]

what actually counts as a breath attack for those purposes?

It also includes Alchemist's Poison Breath and Gold Breath (https://ddowiki.com/page/Alchemist_spells#Level_5).