When you are knocking out a Rock Elemental the best way is to let it agro on the pillars or dinosaur gates before you start to shoot it with Rockets or cannons,because The elemental will stay still for a moment in time.Cannons are cheaper to use when knocking out Rock Elementals.Just trap it,let it agro on the pillars or dinosaur gates and fire! Oh don't forget to make your pillars or dinosaur gates out of stone or metal.Thats how my tribe gets all of ours down. :)

More Rock Elemental Taming & KO Tips