Goblin event, can the barriers be changed?

[Futumsh]

Remove barriers and make a circle close to the boss area. The circle requires all players to enter (like in Vardan maps), so the boss spawns?

That way, all players will have to move, and none will miss the rewards because of movement speed. (kick those who don't enter the circle after 1 minute or something)

Edit: Or make all the players touch the last barrier so it goes down. >_>;

Also needs to not be griefable. We'll consider it.