Years ago, when i played another server, there was an event called King of the Hill, or something like that. That server no longer exists, however i shall explain it and suggest it.
It is basically a variant of woe script, and shouldnt be hard at all to do.
When the event is open, for one(1) hour an npc will appear, allowing anyone within a guild to enter a single map.
On that map there is a "Hill Like" Structure and an Emperium in the middle.
The map is no bigger than a regular sized PVP room.
This map acts as a castle in a sense in that, when the emp is broken, all guilds except the breaking guild gets warped back to the main town.
This Deems that guild king of the hill.
The guilds that were warped back, simply speak with the NPC and warp back to the event map to try and win back the hill.
Which ever guild has the hill at the end of the event wins, and that guild remains on that map.
All other guilds who are not a part of the winning guild is warped out of the map, and an npc appears in place of the emperium on the hill.
All members of the winning guild must click that npc to get their reward.
Examples, 10 Tokens, 10 Event Tokens, Maybe even a random reward from a list of predefined rewards, (Tokens, etc).
The thrill of this event is the small map, the constant forceful pvp, and the rush to break the emp on the hill and defend it.
Please leave you comments, etc.
Thank You.