Tranq Arrows/Darts DO NOT WORK!!! To knock this out you need to use a catapult and shoot in only on it's back. If you shoot it on it's legs it will kill it.

@Stormwebb19

Cannon balls discrease taming effeciency significantly! So for high tame level, always use boulders. Please let other people know! :)

Pretty easy to tame. Trap it in a circular form of stone Dino gates, place catapult low if catapult is high the crab will die. Then shoot it with a catapult. Cannons insta kill the crab, do not use cannons

Actually taming it with a catapult is really tricky and most of the time your shots won't even count, from personal experience best thing is to net the Karl and place your catapult above and behind it then aim directly down and shoot

If you are missing with your catapult and it's dying, drag dino corpses to it and let the karkinos eat the corpses. It will heal him up a lot then try again with the same torpor you left off with.

This tame is like the Rock elemental, but do not shoot it in the head. Shoot it right in the back of it's shell. Anywhere else will kill it fast.

Karkinos is one of the most useful games on abberation due to its incredible mobility, its ability to carry creatures, and its usefulness in less extreme fights, so here’s a guide to get you one of these wonderful crabs!

1. Karkinos must be knocked out using a catapult or cannon tranq arrows and darts will not work. When deciding whether to use a cannon, know that it will tank the taming effectiveness of the Karkinos, at the benefit of knocking it out in one hit. This makes it easier to set up, but less rewarding overall. If you decide to use a catapult you will need somewhere around 20 boulders to knock out a 150, however I strongly recommend preparing extra, 30-40 to account for misses etc. you will also need a trap (unless you want to miss a lot, potentially die, and rage). I recommend looking one up on YouTube

2. Karkinos prefer exceptional kibble, and if you have access to it I would recommend using it, it will provide a perfect tame and be quickest. If not however, spoiled meat is also very effective, not giving a perfect tame, but near it. It will take a little longer but you shouldn’t need narcotics to keep the Karkinos unconscious.

3. For the catapult set up your trap and catapult and lure the Karkinos in. Begin shooting it directly on the body (it should have a special animation and do different dmg) which is the only place that will inflict torpor. Eventually it will fall unconcious and you can feed it (there is a small risk of death when using a catapult depending on the health stat so you can feed it a corpse to heal it). For the cannon, since it is a one hit ko, a trap is not needed but make sure you hit it directly on the body. If you miss try again, you will only have a few shots to hit it if you don’t build a trap before it reaches you and attacks.

4. Since karkinos will only aggro bailisks in the green zone they should almost always be safe to leave, if it’s in the blue zone there’s more danger to it being attacked and dying or ruining effectiveness. The Karkinos will usually not need narcotics to tame, so once you put food in you should be good to go

Happy taming!

To the guy who said "rare on floaty islands on crystal" that is a load of crap found 20 on 1 ISLAND!!!

I understand that all the previous tips submitted were useful, but just in case it was not clear, hit the TOP OF THE CRAB, it will have a special animation if you hit it in the correct spot, and will take only a small amount of boulders to tame, even a high level. (Irrelevant with Cannons)

THEY CAN BREED NOW GOOD LUCK ON MUTATIONS 👍