i have read several post about tsunami and several doubts i have.
1) When the spell is cast it do another attack to the same target when this is pushed to the next zone?
2) How many zones affects this spell?
3) if one enemy is pushed to the last zone , and is the wall arena, Does he suffers 3 attack dice?
4) Does this attack target walls?
Yes, it attacks all objects in the zone, including creatures pushed there from the prior attack
Every zone in the direction the Tsunami is flowing, including the zone into which it is cast... walls are ignored for purposes of Taunami movement, but movement is subject to targeting / line of sight.
Yes, a push in the last zone results in a wall bash.
No, the attack does not impact walls as they exist on the border of zones.