The amount of players that don't understand how the WD works. Once it starts to stomp and rampage around, you can't lure it back out. When that happens, if the fucker goes back to the wyverns, don't just sit back and stare at it. Get everyone together and go in there. That thing isn't gonna come back out normally and if it DOES happen to rampage out, it's going to go back to its spawn spot. I literally go in there nearly everytime and just make the wyvern spawn a fraction of what it is. Does anyone try to help? Nope, they're too afraid of getting munched to death. It's not that bad.