[
  {
    "id": "milestone_10_wins",
    "title": "First Champion",
    "description": "Win 10 matches total.",
    "objective_type": "milestone",
    "metric": "matcheswon",
    "target": 10,
    "reward_coins": 2000,
    "reward_pack_id": null,
    "reward_xp": 500
  },
  {
    "id": "milestone_50_wins",
    "title": "Seasoned Winner",
    "description": "Win 50 matches total.",
    "objective_type": "milestone",
    "metric": "matcheswon",
    "target": 50,
    "reward_coins": 10000,
    "reward_pack_id": "gold_pack",
    "reward_xp": 2500
  },
  {
    "id": "milestone_100_goals",
    "title": "Century Scorer",
    "description": "Score 100 goals total.",
    "objective_type": "milestone",
    "metric": "goalsscored",
    "target": 100,
    "reward_coins": 5000,
    "reward_pack_id": null,
    "reward_xp": 1000
  },
  {
    "id": "milestone_500_goals",
    "title": "Goal Machine Legend",
    "description": "Score 500 goals total.",
    "objective_type": "milestone",
    "metric": "goalsscored",
    "target": 500,
    "reward_coins": 25000,
    "reward_pack_id": "rare_gold_pack",
    "reward_xp": 5000
  },
  {
    "id": "milestone_10_sbcs",
    "title": "SBC Aficionado",
    "description": "Complete 10 Squad Building Challenges.",
    "objective_type": "milestone",
    "metric": "sbcscompleted",
    "target": 10,
    "reward_coins": 3000,
    "reward_pack_id": "silver_pack",
    "reward_xp": 750
  },
  {
    "id": "milestone_25_packs",
    "title": "Pack Addict",
    "description": "Open 25 packs.",
    "objective_type": "milestone",
    "metric": "packsopened",
    "target": 25,
    "reward_coins": 5000,
    "reward_pack_id": null,
    "reward_xp": 1500
  }
]