A Fact many people peolly don´t know:
Battlewardens pop at camps every FULL HOUR real life time. So you can usually kind of schedule them into your leve runs for fun.
We managed to clear a Level 10 Battlewarden yesterday in Camp Emerald Moss. It was coupled with a whole lot of death. Slugs were doing around 700 damage AOEs to around Level 15 people whiping out a lot of mages. As Boss we had 2 of those strange looking "Raindeer" things. They were conning deep red but we managed to kill them. I expected more reward as we only got around 1000 Gils.... around same as the Level 1 Camp ones. In the Beta I had the Battlecrab Boss with that warden - anyone seen that Boss in the full Version yet?