This guy can be the easiest tame hands down.. If you want one. Your going to more than likely need tek.. How ever you acquire bio toxin is up to you. On crystal isle in the eldritch isle area. These guys spawn in bubbles. I use my visor to highlight other baddies and kill everything around my target. If it works out just right this guy will have his head hang out the bubble. Just feed him.. Be sure to cryo ASAP piranhas will begin to shred.

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