[quote=@Ellion]
[@Gisk] You said that Maren's is effected by basically awake/cardio. Would her flames act up if something got her heart racing for one reason or another? Or only during the day and at night it doesn't really have an effect? 
[/quote]

Well, she doesn't not have powers at night, it's just that her own body heat is at its lowest.  But it doesn't actually go back to normal unless she's asleep.  

 
But yeah, let's say it's also attached to her heart rate.  I hadn't originally meant for it to be like that, but I think it works well.