{
  "name": "Shield",
  "level": 1,
  "school": "abjuration",
  "range": "personal",
  "save": "none",
  "base_dc": 10,
  "cast_time": "standard",
  "effects": [
    {
      "type": "buff",
      "modifiers": [
        { "target": "ac", "value": 4, "bonus_type": "deflection" }
      ],
      "duration_rounds": 10
    }
  ],
  "description": "An invisible shield of force hovers in front of you, granting a +4 shield bonus to AC for 1 min./level (modeled as 10 rounds; the shield bonus type is approximated as deflection since the engine has no shield bonus type). Negating magic missile and the ranged-attack deflection are not modeled."
}