There is a battle royale style in Maple M Mesos known as Mushking Royale. This has seasons although at the present time it is still not active, Since it is with other BR names. From my experience from the beta that is closed, you are going to start with drifting in a big air balloon leaping out over a big map. You may find things to pick up and throw other players as well as combat monsters in the area for thing drops to use.
Guilds are in Maple Story 2. Guilds get to have a guild home place. In this region, shops, assistants can be added by you and get guild quests. As your guild ranks and levels up, you are able to purchase different looks for your group home. In order to do this, however it takes an immense amount of mesos. It is worth it in the end to have an area that might match your guild's motif if it's one.
You will also find on the Maplestory M Mesos for sale map menu reddish monster icons. When there are world boss monsters looking in an 12, these seem. These monsters can take very long and are typically tough. Most of these kinds of boss monsters have HP at greater level areas which shows they are intended to be taken on by more than one person.
There's 1 difficulty that people have confronted when fighting with a number of these for daily quests. There is, though, a large amount of lag that comes from having so many players in one area attacking the monster that is identical. If possible to get a group of folks and go to a less populated station but that may be hard at times especially if you are a solo or not in a guild.