Technical Support wrote:
Yes, it is possible to run the CC from the PC port of the camera. I would recommend using the CST connected to the PC port, since that would be less bulky. The CST will still trigger the lights as they are set via the CC.
If you mix TTL lights with manual lights, you will likely need to set a -EV on the speedlites. This method is not usually recommended, but it is possible. I would suggest extensive testing before using this for real.
Thank you for the fast response! I don't plan on using ttl, just was interested to see if it would be possible! I will most likely run the cyber commander in the hot shoe, and purchase a csrb to run into the speedlights and adjust manually.