For the love of all that is holy, please don't name your bases "Master Base".

[AirBenderMarcus]

Aside from the problematic association of "Master" with slavery, Master Base sounds very inappropriate if spoken too quickly. I've used Queen before (in reference to honeybee hierarchies) and am seeing Primary becoming more of a standard.

Here are some other suggestions from Microsoft: https://learn.microsoft.com/en-us/style-guide/a-z-word-list-term-collections/m/master-slave

[BobBannanas]

You still have time to delete this. 

[AirBenderMarcus]

No. I've seen this used in actual projects and it needs to stop.