You have a minion on my Mountain Pass. Can I summon a minion on the site?

Yes. Though summoning is included in 'entering,' it is not moving on the ground. So you can summon all you want, since summoning isn't moving.

Your minion attacks my Mountain Pass. Can my adjacent minion defend?

No, assuming the minion is beginning on the surface of a site and doesn't have the airborne ability. Because another minion is already on the surface of the Mountain Pass, that location will not be within your minion's range of motion, and so it cannot activate the defend ability.

What does 'enter this site on the ground' mean?

Entering on the ground only covers movement from the surface of another site to the surface of the Mountain Pass, excluding Airborne and teleportation.

I have a minion on my Mountain Pass, and a voidwalk minion on an adjacent square. Can I move from the void to Mountain Pass?

Yes, since moving on the ground requires the unit to start from the surface of a site. Since the void isn't a site, moving from the void to Mountain Pass isn't considered moving on the ground.

Mountain Pass

Printings