Does Drokkatta's Demolish ability require line of sight to the target space? In the attached image, is Drokkatta able to target space "A" even though he can't see it?

While Drokkatta's ability does not require line of sight, the target space in your example is four spaces away. You cannot count spaces through walls (See counting spaces in the RRG). The space just "north" of the target space can be targeted, but to target space "A" Drok would need to move one space closer.

2 minutes ago, Uninvited Guest said:

While Drokkatta's ability does not require line of sight, the target space in your example is four spaces away. You cannot count spaces through walls (See counting spaces in the RRG). The space just "north" of the target space can be targeted, but to target space "A" Drok would need to move one space closer.

Drok does not require line of sight for that ability, and that space is only 3 spaces, so it is a viable place to demolish. with counting spaces you don't regard difficult terrain as needing an extra space; it isn't movement, you just count the space.

13 minutes ago, MadFuhrer said:

Drok does not require line of sight for that ability, and that space is only 3 spaces, so it is a viable place to demolish. with counting spaces you don't regard difficult terrain as needing an extra space; it isn't movement, you just count the space.

I said "wall," not "difficult terrain." But now that I'm looking at it, you are correct, there are paths that can be counted to get to the space. I was going two forward and then diagonally up, but you can reach it by going diagonally up first, then diagonally downward with the last space.

EDIT: I forgot to say: thanks for catching me on that!

If an ability doesn't say "in line of sight", it does not require line of sight.

Yes, A is within 3 spaces of Drokkatta.

Drokkatta's skirmish version requires line of sight for Demolish , Drokkatta's campaign version doesn't.

That's very helpful. Thanks.