I like the look of the Chain of Perdition spell but I was wondering some specifics on how it actually functions. Do I have to use my Standard action for the turn to cause the Chain to use combat maneuvers or does it do one each turn on its own until the duration runs out? I know I have to use my Move Action to move it but it's not entirely clear from the text if the Chain does it's maneuvers on it's own or not.
Thanks for the help.