McDuel is a Minecraft Raid server. Raid servers are competitive PvP servers where players team up together and work towards gathering resources and building a base, they can then track other players or teams and take part in raids where the goal is to destroy their base and steal any valuable items.
They will also be able to PvP at spawn using the gear they have obtained from raiding or resource gathering.
This makes McDuel similar to legendary servers such as: McPvP, McTeams, McCombat and more.