def analyze(game_state, fail_count)
    return if game_state.npcs.empty?
    return if fail_count > @analyze_retry_count
    return if DRSkill.getxp('Tactics') >= @combat_training_abilities_target
    case bput('analyze', 'roundtime', 'Analyze what', 'Your analysis reveals a massive opening', /You reveal an? .* [weakness|opening]/, /Your analysis reveals an? .* [weakness|opening]/, 'You fail to find any holes', 'There is nothing else', 'Face what', 'You must be closer', 'You must be standing', 'Strangely, you don\'t feel like fighting right now', 'flying too high for you to attack') # unless
    when 'Analyze what'
      fput('face next')
      analyze(game_state, fail_count)
    when 'You must be closer'
      fput('engage')
    when 'Your analysis reveals a massive opening'
      return
    when 'You fail to find any holes'
      analyze(game_state, fail_count + 1)
    when /You reveal an? .* [weakness|opening]/, /Your analysis reveals an? .* [weakness|opening]/
      analyze(game_state, fail_count)
    end
    waitrt?
  end