I think it may be something, I'm not at home to test, but I think it works ...
2000 {ModoLure} Creatures.OnScreen()<=1[Jump] Killer.Stop() Exit() {Jump} Creatures.OnScreen()>=4 Killer.Start() Exit()
2000 {ModoLure} Creatures.OnScreen()<=1[Jump] Killer.Stop() Exit() {Jump} Creatures.OnScreen()>=4 Killer.Start() Exit()
The Beyonder!