So, from what i know, i can use force push to push someone into the arena wall to cause 3dice of damage, and when i push someone through a paasaged wall i have to pay the extra mana.
So, in terms of force wave, can i push everyone in a zone into the arena wall dealing 3 damage to all of them? Or do I have to pay the additional mana, which is the prerequisite for pushing them through the wall.
The way i understand it, is that I don't have to pay the additional mana because they are not going through a wall. I bring this up, because that would make force wave a really cost efficient crowd control damage spell when the opponents creatures are near the arena wall or if you placed an impassable wall to use this spell in the middle of the arena.
So, did i get that right?
Thanks!