What are they, how do I influence the outcome and what do I get out of it?
Guild Challenges
These are where Guilds play other Guilds. 10 teams are selected from each guild to play. You can challenge a max of 2 of the teams. If your guild wins each member of the guild receives recruiter points determined by the level of your guild building. Draw you get 1/2 the points and lose you get no points.