This creature hunts in packs. The best place to find is around mountains, though I’ve seen them everywhere in CI. Kill the others, then trap the one you want. KO is tricky, but not super difficult, and taming depends on what rates you have. Bring narcotics if you have lower rates. When tamed, allos are fast and they have the pack bonus with 3 or more. They drop allo brains, which are needed to fight some of the bosses. Thx for reading!