Poké-POWER: Osmotic Pressure
Once during your turn (before your attack), if you have Gastrodon West Sea in play, you may move up to 3 damage counters from Gastodon East Sea to 1 of your Gastrodon West Sea.
[W][C][C] Dwindling Wave: 80-
Does 80 damage minus 10 damage for each damage counter on Gastrodon East Sea.
It has a pliable body without any bones. If any part of its body is torn off, it grows right back.