i think you not understand my point... the idea was your pokemon dont receive damage, i can give you an example if you continue not understading. ex suppose i wanna test 4 pokemon ice-type to know which is the best, so i'm test the first and go to second and what happen??? summon creature disappear so we have to lose a lot of time to configure another creature put lv 250 and bla bla ( cause as said all poke reduced hp ).