Let me outline exactly what others are saying.
You don't need bonus power to cloak cancel a power's CD. Any CD dependent power cast under cloak will share the CD of tactical cloak essentially. Tactical Cloak's CD is a function of weight * time spent in cloak/duration of tactical cloak. Duration or damage cloak will have identical cooldowns regardless of weight if you break cloak right away as soon as you go into it. If you break cloak after a short time you will have a cooldown that is percentage based depending on whether you took duration or damage. Cloak breaks 1 sec after a CD dependent power(assuming no bonus power), weapon shot, melee is executed and has an additional 1.5 sec damage boost for a total 2.5 increased damage window.
Also I can't watch the video at work SO I don't know if you're using non DLC weapons but you probably want to consider those don't take added mod weight if that is the case there.
I'm actually glad someone is taking the time to still mess with video guides but maybe just maybe take some of the advice of BSN even though it can come across as semitoxic at times.