core_stat_tree_v1

[
  {
    "id": "stat_core_damage",
    "label": "Core Damage",
    "stat": "global_tower_damage_mult",
    "max_level": 200,
    "effect_per_level": {
      "op": "compound_mult",
      "value": 0.0065,
      "stacking": "multiplicative"
    },
    "cost_curve": {
      "account_credits_base": 240,
      "account_credits_exp": 1.52,
      "research_core_after_level": 5
    },
    "prerequisites": []
  },
  {
    "id": "stat_starting_credits",
    "label": "Starting Credits",
    "stat": "run_start_credits_flat",
    "max_level": 80,
    "effect_per_level": {
      "op": "add_flat",
      "value": 10,
      "stacking": "additive"
    },
    "cost_curve": {
      "account_credits_base": 220,
      "account_credits_exp": 1.5,
      "research_core_after_level": 5
    },
    "prerequisites": []
  },
  {
    "id": "stat_bunker_plating",
    "label": "Bunker Plating",
    "stat": "bunker_health_mult",
    "max_level": 200,
    "effect_per_level": {
      "op": "compound_mult",
      "value": 0.0075,
      "stacking": "multiplicative"
    },
    "cost_curve": {
      "account_credits_base": 240,
      "account_credits_exp": 1.52,
      "research_core_after_level": 5
    },
    "prerequisites": []
  },
  {
    "id": "stat_research_yield",
    "label": "Research Yield",
    "stat": "research_core_reward_mult",
    "max_level": 120,
    "effect_per_level": {
      "op": "compound_mult",
      "value": 0.0045,
      "stacking": "multiplicative"
    },
    "cost_curve": {
      "account_credits_base": 320,
      "account_credits_exp": 1.54,
      "research_core_after_level": 4
    },
    "prerequisites": [
      {
        "node_id": "stat_core_damage",
        "level": 4
      }
    ]
  },
  {
    "id": "stat_factory_speed",
    "label": "Factory Speed",
    "stat": "tower_upgrade_cost_mult",
    "max_level": 120,
    "effect_per_level": {
      "op": "compound_discount_mult",
      "value": 0.004,
      "stacking": "multiplicative"
    },
    "cost_curve": {
      "account_credits_base": 320,
      "account_credits_exp": 1.54,
      "research_core_after_level": 4
    },
    "prerequisites": [
      {
        "node_id": "stat_starting_credits",
        "level": 4
      }
    ]
  },
  {
    "id": "stat_active_charge",
    "label": "Active Charge",
    "stat": "active_charge_gain_mult",
    "max_level": 120,
    "effect_per_level": {
      "op": "compound_mult",
      "value": 0.005,
      "stacking": "multiplicative"
    },
    "cost_curve": {
      "account_credits_base": 320,
      "account_credits_exp": 1.54,
      "research_core_after_level": 4
    },
    "prerequisites": [
      {
        "node_id": "stat_bunker_plating",
        "level": 4
      }
    ]
  }
]