User blog comment:Willbachbakal/Co-Op Plasmids: Presto/@comment-3567720-20110805091210

Okay, I don't want to insist that they would be weapons, but my main argument is still standing: the last to iteration has nothing to do with the first two. With the first two, you pull out things from thin air--solid, complex things, without any apparent logical way how you done it. With ithe last two, you just shoot some stuff from your palm, like many other plasmid--with the obvious explanation that you just turn your body materials into water and mazut. They're not summoned except if you mean it in the same way as you "summon" ice shards, bees, fire, colorful balls of goo, etc. with other plasmids.