Skills.hjson

[
  {
    Name: Strategist
    Tags: ["Tactican"]
    
    Effects:
    [{
    	Attributes:["Tactics", 2]
    }]
  },
  {
    Name: Assault Tactics
    Tags: ["Tactican"]
    
    PreReq:
    {
      Skills: ["Strategist", 1]
    }
    Effects:
    [{
      Attributes: ["Tactics", 3]
      Condition:  ["Assaulting"]
    }]
  },
  {
    Name: Defense Tactics
    Tags: ["Tactican"]
    
    PreReq:
    {
      Skills: ["Strategist", 1]
    }
    Effects:
    [{
      Attributes: ["Tactics", 3]
      Condition: ["Defending"]
    }]
  }
]

Skills.xini

Skills
{
  Name = Strategist
  Tags = ["Tactican"]

  [Effects]
  Attributes = ["Tactics", 2]
}

Skills
{
  Name = Assault Tactics
  Tags = ["Tactican"]

  [PreReq]
  Skills = ["Strategist", 1]

  [Effects]
  Attributes = ["Tactics", 3]
  Condition  = ["Assaulting"]
}

Skills
{
  Name: Defense Tactics
  Tags: ["Tactican"]

  [PreReq]
  Skills = ["Strategist", 1]

  [Effects]
  Attributes = ["Tactics", 3]
  Condition  = ["Defending"]
}