Could ackbar/cls lead with just 3po and bb8 remove enough turn meter to keep a chain going? Lets say ackbar dies off and bb8 and 3po are left. 3po will keep using his basic and bb8 his special so they...
Addendum - Theoretically if you had just Ackbar, BB8 and C3PO, and let Ackbar die. You could probably create an infinite loop without causing any damage.