How long do keywords added by enhances last?

By griffinman01, in UFS Rules Q & A

So, this came up last week during the pre-release for Tekken and we didn't have an answer to it because of how certain cards in the set were worded. The question is, how long do the keywords last if they're added by an enhance. The AGR states:

2.9.2.6 Effects of Enhances Continue until the attack has fully resolved unless otherwise specified.

Is that the case for keywords such as Double Face Kick, and Blazing Fist (I think that's the name of the Punch attack that grants Punch to multiple copies)? Meaning, could I use some of King's throws and combo them off of the multiple copy created by Double Face Kick, or would I have to discard the copy before then?

For cards like Blazing Fist the multiple attacks would lose the Punch keyword after the non-multiple copy resolved.

If an enhance on an attack grants an enhance / modification to multiple copies, that bonus/enhance/modification will last until the multiple copy resolves.

Additionally effects like Spinning Demon can be played before or after a multiple is generated, as it creates a continuous effect.

This will be clarified in the next AGR revision.