server-master/srcs/WingsAPI.Communication/RainbowBattle/RainbowBattleStartMessage.cs

using PhoenixLib.ServiceBus;
using PhoenixLib.ServiceBus.Routing;

namespace WingsAPI.Communication.RainbowBattle
{
    [MessageType("rainbow-battle.start")]
    public class RainbowBattleStartMessage : IMessage
    {
    }
}