Evvie's armor turns into the armor from the gauntlet. The energy release to form her armor goes away. She also neglected forming the boots for comfort. This happens to be the one situation I think of where that could be a major mistake. Edit: although her armor would indeed conduct electricity anyways so it doesn't matter

There's no guarantee she knows water conducts electricity (in this reincarnation) so someone has to warn her for her to fly away.