Guild Wars 2

Yesterday I was playing Toypocalypse and I started fantasizing with my guild mates about a different kind of toypocalypse for pvp and it would make sense!
It could be with many players playing against each other or with teams (more like a stronghold) but with building. You have to chose a point on a map and start building the toy factory to spawn your toys and walls catapults and so on. Your objective is to destroy the enemy toy factory with your toys, you can use the snowman or the catapult to destroy the defences but the factory must be killed only by the toys.
What do you think about it?
What would you change?

Yes! I was thinking about this the other day, and this would be awesome- even if it was only for Wintersday, it would still add another interesting gamemode to the already existing PvP modes that we have.

snowball mayhem is better for pvp mode, pvp scale to 10 vs 10 or 20 vs 20. too boring playing point base mode with only 5 vs 5. too predictable n not fun at all.