As of v1.0.17, a bug where Campfire didn’t disappear after “microwaving” it was fixed.
Campfire provides passive healing only while you are stationary. It’s most useful during short lulls or when you can safely hold position.
Yes. Campfire is available by default.
No. Its effect only applies while you are standing still.
Community reports indicate that if your health regen is negative, staying still may drain HP instead of healing. This behavior is not officially confirmed; use with caution.