Board Thread:Off-Topic/@comment-27583050-20160326224405/@comment-153.107.33.85-20191212025111

Also, if your dragon has Heal as its second/third/fourth element, then there'd be a 5% chance that super effective moves would knock out your own dragons. Also, if all three of your dragons had a Heal element, then the chance of super effective moves taking out most of your dragons' HP would be very low.