The Timer Smile (タイマースマイル, Taimāsumairu) is an enemy in killer7. It is a special variety of Heaven Smile which is encountered by the Smith Syndicate in the Vinculum Gate at the Union Hotel during the first part of Target05: Smile. The best strategy for dealing with the Timer Smile is to use KAEDE to pick off the smaller lumps first whilst leaving one of the larger and more obvious tumours till last. This will make shooting the final lump much easier. If it becomes apparent that you can't pick off all the tumours in time, simply exit and re-enter the hallway to start over again.