Build a bohemeth gate trap. Put bohemeth gates in a row with enough space to go through with a shark or dolphin. At each end put a door. Leave one side open, kite the mosa in and get off shark while mosa in trap agro'd. It will stay on shark, swim over and shut door. Easy I solo tame mosas. Also bring extra scuba and food for your time down there because their Torpor drops fast.

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