     else if 'value-only' in block.classes or
         'mostly-value' in block.classes or
         'any-drop' in block.classes or
-        'for-statement-init' in context.classes
+        'for-statement-init' in context.classes or
+        ('mostly-block' in block.classes and
+        'for-statement-update' in context.classes)
       return helper.ENCOURAGE
 
     else if 'mostly-block' in block.classes

        if node.test?
          @jsSocketAndMark indentDepth, node.test, depth + 1, 10
        if node.update?
          @jsSocketAndMark indentDepth, node.update, depth + 1, 10

        @mark indentDepth, node.body, depth + 1
      when 'BlockStatement'

          return [node.type, 'mostly-block']
      if node.type.match(/Expression$/)?
        return [node.type, 'mostly-value']
      else if node.type.match(/Declaration$/)?
        return [node.type, 'block-only']
      else if node.type.match(/Statement$/)?
        return [node.type, 'mostly-block']
      else
        return [node.type, 'any-drop']
