Hello

A quick check : now when you use Flurry (or HSS or the Duo Attack) you get to finish your action (making the second attack with Flurry for example) even if the power is gone before resolution ends.
Now I want to make sure how this works with effects like Steal Energy
The rules says (emphasis' mine): The question is : If I start an action using, let say, Flurry and Steal Energy, and then, because I healed 1 damage with the first attack I loose both Flurry and Steal Energy, can I (must I?) still use Steal Energy with the second attack ? The second attack is a free action but it is part of the original close-combat action.
BTW you do use the new combat value each time right ?

Edit : Oh ! and while we're at it, what about the Perplex ?
Does the effect stops after the first attack in that case or does the above rule applies ?

I would say that once you lose steal energy after you heal you wouldn't get to use it again when you resolve the flurry/duo attack. My reasoning is that the action your resolving is flurry/duo attack NOT steal energy, but I don't really know for sure. As for the perplex I think even though you resolve the action you would lose the perplex since your dial changed, and you would use the current click your on for the attack not the click you start the attack with.

From the PG:

Flurry
Any powers that are not in use when the first attack is made with Flurry can‘t be used for the second attack. Any powers in use for the first attack are in use on the second attack unless the power has been lost.

So if you lose Steal Energy, then you don't get to use it again.

Same logic can be applied any instance of multiple attacks.

thanks I've missed that part (I really need to read all that stuff one more time)

What values are used if they change during flurry? What ever is showing on he dial at the time? Or the values when the attack is declared.

Whatever is currently showing. Powers will always fully resolve even if lost but the values they use may change.