When you create an account after October 4, 2024, your account comes with a default drone called Oracle. This drone is very useful and functional, but the biggest problem is the delay in changing modes (changing supplies) and the fact that you can no longer use other supplies. If you are fighting against another tank that is using the Brutus drone, you will lose that fight; because Oracle boosts double destruction by 100% and defense by 150%, but it locks the supplies, not allowing you to deal damage and protect yourself at the same time. Now Brutus improves all supplies on a smaller scale than Oracle, but allows you to activate all supplies; and whether you like it or not, it is a disadvantage not to activate all supplies. Although Oracle is the weak version of Crisis. About that, I suggest a unequip drone function or brutus can be the default drone.