For the duration of the Midsummer event, the instance version of Slave Pens that you enter to kill Ahune, is up to one third of it empty. There is at least one Rich Adamantite vein and 4-5 herb spots with Felweed, Ragveil and Ancient Lichen with absolutely no mob to disturb you.
For those that finish the daily, it's a few extra minutes to get some extra and easy money/gathering level/mats, you name it.
It's my second post, so be easy on me ok? It might be common sense for some, but good idea for some other.
Thanks for reading