Indigenous Ideas

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• Bountiful Land
  • +0.015 tribal_development_growth
  • -5% Development cost
• Irregular Warfare
  • +1 Attrition for enemies
• The Great Law
  • +0.25 monthly_reform_progress_modifier
• Braves
  • 10% Morale of armies
• Controlled Burns
  • 15% National manpower modifier
• Trade with Foreigners
  • -10% Idea cost
• Treaties Kept
  • -20% Province war score cost
• bonus
  • +0.25 Institution spread

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Influence Ideas

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• Tribute System
  • +2 Diplomatic relations
• Flexible Negotiation
  • -10% Province war score cost
• Integrated Elites
  • +1 Yearly absolutism
  • -15% Diplomatic annexation cost
• State Propaganda
  • -15% Aggressive expansion impact
• Diplomatic Influence
  • +2 Diplomatic reputation
• Postal Service
  • +25 relation_with_heretics
• Marcher Lords
  • 5% Land force limit modifier
• bonus
  • -33% Unjustified demands

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