Havoc:
1. Married to Jason, don't see this causing havoc unless a certain coffee waitress goes bonkers again and tries in a moment of weakness to harm her.

2. She left town pregnant with Jax's kid. I could see Carly reaching the moon over this one without a rocket.

3. She does damage to Sonny/helps him.

4. Calls Jason on his sh*t, including Jake, the coffee waitress and or this never ending love for AJ's escaped sperm aka Michael.