The trigger resolves with no effect.

So I wanna understand this clearly,
1) Charge/flurry two figures. Both recieve a wound token
2) I can attack one of the figures with Wendigo's White box movement
3) I sidestep
4) I can then attack the other figure via the same trait

Now all of this is provided i have Wendigo's white box movement showing. Is this correct?

But isn't mind control a half movement / attack in either order ( without using any powers , ie : psychic blast , blades , etc )
Or traits ? So if wemdigo is mind controlled by friendly or opposing, his traits would not work ..as in not giving a wounded token ?

Nothing about Mind Control prevents a character from using powers. The reason you can’t use something like Penetrating/Psychic Blast during MC is because it requires a dedicated RANGE action, not a range attack like the one MC grants. It’s the same reason why you can’t use Penetrating/Psychic Blast during Hypersonic Speed. Compare that to Running Shot, which grands a RANGE at no cost, allowing you to use Penetrating/Psychic Blast with it.

An example of a power you can use during MC is Precision Strike. You can also use Probability Control, I think.

This is all correct (you can use Prob during Mind Control) and is exactly why I hate short hand, and particularly hate the "yOu cAN't uSe PoWeRs DuRInG mInD cOnTrOl" short hand.

Cool. Thanks for confirming it.

Oh Harvey is there no monster you can't make better.