Hide Action Bar 1? What about special abilities?

I like a minimalist UI and would love to hide almost all my action bars - all are keybound and memorized. However, if I hide action bar 1, what happens when I get a quest with a gun or mount or special ability that temporarily changes buttons 1-5 on action bar 1? Can you make it appear only when there is a change? Is there another way?

I’d like to hide action bar one but I do not know how to handle those odd quests when I do. Any advice? Thanks.

Depends how you’re hiding it. If you’re using Bartender, ElvUI, or some other bar mod that supports macro style conditions for hiding it then you should be able to make it visible while the posses bar etc. is active.

Thank you! I’ll research how to do that.