I've merged your topic into the videos thread. Please put your future uploads here, thanks.
It does- 102 damage- but it's a waste, it's meter-inefficient. If you cut the 1B BE out, you get 92 damage. That means you spent a Brave Edge on 10 damage. That's not good.
Here is the combo topic, along with damage values.
http://8wayrun.com/threads/patroklos-combo-tech-trap-list.12641/
Depends on who you're fighting. Some people can duck the second hit and punish every time. Some won't punish 6BBB at all even if they block the whole thing.
Use gimmicks freely, but stop using them on someone (and just that person) if they don't work.
Anyway, if you're CH fishing, you should be doing 6BB(delay)B instead. If you delay between the first and second hits, that's not hit-confirmable.