User blog comment:Blue Tennis Ball/Dragon Quest Puffle (Medival Party: Which Puffle to Bring tot the Dragon Slay Thing)/@comment-30984374-20170509200414

Out of all puffles, Lighter should be the best option, since

Icy hates being scared

Bubble dislikes it when somebody hurts her

And Puffball may lose temper or be called Puffy by the dragons, (wait.. oops...).