Great idea. I am ready to help.
I like the FC join-only requirement.
I dont know how many countries would participate. But if ther less than 12 teams I dont think group stage is needed.
F2P or P2P, its always hard to answer. Most RS dedicated players are members and since you can get membership with ingame wealth - bonds, almost everyone from my friendlist plays on P2P so I assume the RS community does as well.
Wealth is one of the attributes of power.
I would go for P2P cup.
As a reward I would suggest ingame banner. Something between a Clan vexillum and Achievement banner from Solomon's General Store. Everyone can get it (Diango?) and it will represent the country/community of curret Wold Cup winner with flag colors and tell messages (e.g. The best Runescape warriors are from France. France is the winner of the latest World Cup).
It will be really hard to determine who was in the winning team or last standing warriors and give them some rewards.
14-Jan-2014 13:36:49