Flying Triple Weapon Attack

[Varyon]

Originally Posted by Balor Patch

2) If the target is surprised (54 yards!) then the Kiai is unnecessary. Can he have his dual weapon attack without really using one of the weapons?

A Triple Weapon Attack should probably be built as a Combination, which does require all 3. Of course, already having the Dual Weapon Attack Technique should decrease the cost of the Combination, so if you go that route you'll have the DWA as its own separate deal, allowing you to use it at full skill without the Kiai.
As for the surprise, do note that, unless I'm mistaken, you are still restricted to Move yards/sec in a jump - meaning that even if he has a Move of 10, that jump's still taking over 5 seconds. That's a lot of time for his opponent to notice and react...

Originally Posted by Balor Patch

3) If the character is entering an ongoing fight but hasn't been engaged, or maybe even spotted, is he "in combat" for jumping?

"In Combat" represents the fact that you don't have time to properly prepare for the jump. If he isn't in combat (and has time to prepare) when he makes the jump, use the non-combat distances.

Originally Posted by Balor Patch

5) Would Very Fit help when burning 3 FP all at once, even though it wouldn't for one at a time?

Very Fit works for lost FP, not spent FP, so no.