Yeah, as things stand (unless I am terribly wrong, and there is some event that makes us discover more dragonglass and give it to the troops or something) there isn't exactly some challenge. It's you either game the enemy and do gamey things to win, or you get crushed (I guess you can also just ignore the WW invasion if you're not up north).
And even if some troops have some lowly obsidian spears or axes, they will still be sucky against White Walkers - I've seen their values. Bad weapons overall.
So the difficulty will exist. The WW will still be ultra fast, and their hits will demolish any troop whatsoever.
And even if some troops have some lowly obsidian spears or axes, they will still be sucky against White Walkers - I've seen their values. Bad weapons overall.
So the difficulty will exist. The WW will still be ultra fast, and their hits will demolish any troop whatsoever.