Setter for Base and Inherited Class (Cont..)

[RegularAlias]

This is definitely better:
    
    
    result = o
      result.setBase = b
    
    
    Run

But what is odd about using +?? Its the base plus the extension 🤣

How do you feel about the & operator instead?:
    
    
    let baseExt = base & BaseExt(skills: @["baking", "potato"])
    
    
    Run