[
  {
    "id": "t4_elem_firewall",
    "type": "SPELL",
    "name": "Fire Wall",
    "description": "Surrounds the foe inside a blazing wall of flames.\n* Creates fire fields outside the aoe range.\n\nThis is a <color_light_red>tier 4</color> spell.",
    "valid_targets": [ "hostile" ],
    "effect": "projectile_attack",
    "base_energy_cost": 500,
    "final_energy_cost": 200,
    "energy_source": "MANA",
    "spell_class": "VAMP_ELEM_spellcaster",
    "difficulty": 4,
    "max_level": 5,
    "min_range": 15,
    "max_range": 15,
    "min_aoe": 3,
    "max_aoe": 3,
    "aoe_increment": -0.3,
    "field_id": "fd_firewall",
    "min_field_intensity": 1,
    "max_field_intensity": 1,
    "flags": [ "SOMATIC", "VERBAL", "NO_LEGS" ],
    "base_casting_time": 250,
    "damage_type": "fire"
  }
]