Dragon Age 2 Merrill romance?

if i have a 100% (or in that range) romance with merrill, will she stay with the character if I choose to fight with the templars?|||I'm not sure what you mean if she'll stay with the character. The only one that refuses to fight is Anders if you side with the templars. Doesn't really matter though, after that part in the game nothing else can happen with anyone (I'm assuming you're at the end), game over.