I don't think they have to be! Most nurses have a Pokemon named Chansey. When I asked why, they said it's because that Pokemon is not the greatest fighter but an excellent healer. It's like their special ability is to heal others, instead of breathe fire.
[text] hahahahHAHHAHAHAHA
Most nurses have a Pokemon named Chansey.
When I asked why, they said it's because that Pokemon is not the greatest fighter
but an excellent healer.
It's like their special ability is to heal others,
instead of breathe fire.