This is a PVP mode where it's 3 knights against one giant knight, or the "boss".
In the lobby: Only 4 players at a time can play in each game. The "boss" knight is randomly picked and labeled as "Boss". The remaining knights are labeled as "attackers". The timer is set at 2 minutes before the game starts.
The arena: a stadium the size of vanaduke's arena; there are seats with knights cheering on each side of the stadium.
During the game: the attackers are positioned on the bottom side of the stadium, and the boss is positioned on the top side. The boss is as big as vanaduke, but running speed and attack speed has decreased by half. On the other hand, attack power has increased by half. The attackers are normal size and the are no changes to them.
Objective: The attackers have to defeat the boss, or the boss has to defeat the attackers.
Rewards for the winning team/player: I'm not sure about the amount of Krogmo Coins the winning team or player gets...
Before you go and say stuff like "this isn't enough info" or something like that, the thing is, I dreamed this suggestion up last night, so I only had most of the description in my head by the time i woke up...
waiting for you to write more?