The event is called Capture the Head (CTH),

There is two teams, White team and Black team. they way ive played it is players are seperated automatically when they click the event stone and are sorted into white and black. they are then sent to the CTH arena which has two bases white and black at oposite sides of the arena map. The middle ground of this map has all different objects for los and several different rooms for a place for the fighting to take place it also helps to have the arena rather large.

The Objective of the game is to Kill the enemy players and then cut their body and loot their head, then you take their head back to your home base and place the head in a chest that will be placed inside your base, this gives your team a Point, and to win CTH you have a set score so the first team to reach that score is the winner. for example could be set to a score of 50. so the first team to collect 50 heads and place in their chest is the winner.

Each player when entered into the event gets equipped in Either white or black setup depending on the team they were placed in. The setup that each player recieves includes
-Full plate armor
-Bag of Fencing weapons
-Bag of Sword weapons
-Bag of Mace weapons
-Archery items
-20 mana potions
-Robe
-A spellbook (That doesnt include all spells because there is some spells that need to be removed for this event like Fields / Summons / Area of effect spells and maybe some others )
now the weapons and armor are coloured to the color of the team the player is, Example players on white team so he has White plate armor and white weapons and a white robe.

Each base has a Chest, a res stone, a resupply stone also each base only allows the members of that colour into it. example only a player on white team may enter the white base.

When a player dies their items on them are destroyed leaving a empty corpse that can be cut, then they must run back to their home base. Click the res stone and then when alive click the resupply stone which will equip the player back into their CTH gear armor, weapons etc.

Few rules that can be helped by scripting
-A player cant wear the enemys items, so if they are white they cannot wear black items that are dropped on purpose by the enemy player.
-A player cannot pickup a team mates head, he may only pick up a enemys head.
-A player can only carry one enemy head at a time
-A player must not hide out in his team base, we refer to this as base camping and takes the fun out of the game. (gms generally have to watch the bases and anyone not leaving the safety of the base gets teleported to the middle of the map)

Event Stone - People have to be naked before they use it and not mounted.

Thats about it i hope ive explained it well, there few minor tweaks that can be made to final script but they are more for looks and score display and other minor things that i can talk about if staff wish to ask.

Edit: i also think there maybe a basic script of something like this on spherescripting if the developers need something to help get them started

mm ok i like your suggestion tank you