Supply wagon over other objectives, obey and soulstones

[Cynon]

I did a search but could not find an answer to this so any help is appreciated.

I was playing tonight and my opponent had the supply wagon objective and i had line in the sand. When his wagon reached the center of the board he placed it over my dynamite (which was directly in the center of the board where the supply wagon had to go) and claimed I would be unable to activate it because the wagon was on top of it.

This (to me at least) does not seem right but that being said I am not sure. I assumed it would stop just prior to hitting the dynamite. Any help is appreciated.

A second question is I use obey on a henchman (just say Von Schill) and I charge one of his other models, can I use soulstones on the attack?

thanks in advanced!

[Twisted Metal]

Yes you can use a SS on the attack but it's going to be your SS.

[Headcase2]

If the wagon is on top of he dynamite you're sort of screwed, but it's legal and your buddy was right. You should've had plenty of time to activate it before that though, and your opponent can't deactivate it either. Or you could scrap his wagon...

Soulstones on Obey: +1 to previous poster.

[Barnaberible]

You don't have to place the DM marker directly in the centre, just along the centre line 6" apart, might work if this comes up again