Bring over some trash wyvern eggs almost hatched and wait for 135+ have a bird with high Stam to hold it. Hatch the egg knock the wyverns health down set on neutral. Put the wyvern in the your taming pen then drop the torsion. Have people jump in to agro and jump on top of tame to have it hit or get a root shield and hold next to it until it eventually kills it.

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