Hell, pure RAW bless can break invisibility. So yes it can, though basically no DM would rule it that way.
How long does hidden step last?
So if you were to use Hidden step as your Bonus Action and then Ready an attack, you would remain invisible until your condition is met or your next turn comes around. If you were to use this outside of combat I would say that it lasts a few seconds similar to an initiative round, so the 6 seconds.
Can you cast Detect Magic on a Firbolg?
Firbolg Magic: By using wisdom as your spellcasting ability for them you can cast the detect magic and also disguise self with this trait. Once you cast this spell you cannot be allowed to cast this spell again with this trait until you have finished the short or long rest.
Can a Firbolg remain invisible if I Hold my Action?
If in combat, I use this feature as a BA and choose not to attack, cast a spell or force someone to make a saving throw, can the Firbolg remain invisible if I hold my action? Any guidance or clarification would be appreciated… This sounds like a homebrew monster, for which we can’t guarantee “rules correctness”.
How long does Hidden Step last in Firbolg?
Location: Strapped to the DMs chair. From what I understand it will last until the character’s next turn, assuming no attack is made or a saving throw is presented. So if you were to use Hidden step as your Bonus Action and then Ready an attack, you would remain invisible until your condition is met or your next turn comes around.
What does the Firbolg do in Volo’s Guide to monsters?
The playable Firbolg race from Volo’s Guide to Monsters has the Hidden Step racial feature (emphasis mine): Hidden Step. As a bonus action, you can magically turn invisible until the start of your next turn or until you attack, make a damage roll, or force someone to make a saving throw.