How to Build a EDH Power Level Calculator

interface DeckAnalysis {
  interactionCount: number;  // counterspells + removal + wipes
  avgManaCost: number;       // average CMC of nonland cards
  fastManaCount: number;     // Sol Ring, Mana Crypt, Mox Diamond, etc.
  fetchDualCount: number;    // fetch lands + original/shock duals
  tutorCount: number;        // Demonic Tutor, Vampiric Tutor, etc.
  comboCount: number;        // distinct 2-3 card win combos
  earliestWinTurn: number;   // goldfish earliest win turn
  staxPieceCount: number;    // Rule of Law, Thalia, Winter Orb, etc.
  totalNonlands: number;
  }

  function calculateEDHPowerLevel(deck: DeckAnalysis): number {
  // Score each axis 1-10
  const interactionScore = Math.min(10, (deck.interactionCount / deck.totalNonlands) * 40);
  const winSpeedScore = Math.max(1, 11 - deck.earliestWinTurn); // Turn 1 = 10, Turn 10 = 1
  const comboScore = Math.min(10, deck.comboCount * 2.5);
  const manaScore = Math.min(10,
    (4.0 - Math.min(deck.avgManaCost, 4.0)) * 2.5 +
    deck.fastManaCount * 0.8 +
    Math.min(deck.fetchDualCount, 15) * 0.2
  );
  const tutorScore = Math.min(10, deck.tutorCount * 1.5);
  const staxScore = Math.min(10, deck.staxPieceCount * 1.5);

  const weighted =
    interactionScore * 0.15 +
    winSpeedScore * 0.25 +
    comboScore * 0.20 +
    manaScore * 0.20 +
    tutorScore * 0.10 +
    staxScore * 0.10;

  return Math.round(weighted * 10) / 10;
  }