Stronger Treasure Maps

[Felis]

Please make it so when you do the currect treasure maps you obtain higher tier of Treasure Map. Make it so we need full 24 people to handle those maps you obtain in a treasure chest.

Also obtain gathering maps within a raid. Please keep it as rare drop. 1/10 chance.

There would need a 24 man party system in first place. Currently you would get three 8 man parties.
And the treasure map would need to spawn boss monsters to keep the party fully occupied.