Dododex
Ark: Survival Evolved Taming Calculator

Dododex
Ark: Survival Evolved Taming Calculator
Taming & KO Tips

They lose 1 point of food every 15 seconds, so to time how long until they start starving, multiply their current amount of food by 15 and then divide by 60 twice. This will give you the number of hours left untill the food stat reaches 0.
Equation:
((15 x food)÷60)÷60
Equation:
((15 x food)÷60)÷60
It’s really difficult for me to find the tel tench (where these things live). Please add an Aberration map DodoDex!! Vote this up so it can be seen.
Obtaining this creature will require you to enter the tek trench where puprle liquid and the nests of these creatures lay past the bioluminescent chamber, there you must steal an egg and raise in a cold environment feeding it nameless venom you can get by killing nameless
Their eggs are the opposite of wyverns, they need to be very cold to hatch. It took mine 20 air conditioners to get to the right temp! You feed them Nameless venom when they hatch.
The rock drake trench can be found at 57,56 at the area of the map called grave of the lost. Recommend u bring a glider suit and climbing picks and if u have a good tame to fight the drakes. In the wild they can be invisible and can glide in the wild so watch out also wear a HAZARD SUIT it's needed. Lastly there are a lot of nameless in the area so bring a light source. Good luck and ohh it needs to be cold to hatch so air cons
They are really easy to raise. In 10 minutes they lose about 57 food and in 1 hour they lose 343 , also , 1 nameless venom gives 400 food.
You have to steal an egg like a wyvern. I used a lot of ziplines and a high level ravager to get down there, used the pick to climb up to an egg and ran. The drakes nearby WILL aggro on you. I got on my ravager and ran away on the ziplines. Make sure you have a hazat syit to protect you since there is radiation down there.
You can't tame a Rock Drake by knocking it unconscious. You need to find their glowing nesting caverns and steal one of their eggs to hatch your very own Rock Drake.
Use climbing pick's to climb up to a nest and make sure that there are no Drake's then take the egg and glide out on a wingsuit. You can out-glide a Drake.Stay clear of the water and a have a shoulder pet to stop the Nameless. Have a hazard suit on and you need like 20 air conditioning units to make it hatch. Feed it Nameless venom to raise.
I took 2 hazmat suits 2 gliders 2 zip line motors 20 zip line and almost didn't make it out. Grab red Crystal when you're down their you'll need 100 for the saddle
After can find the Eggs at 57 Lat 67 Lon once you have the egg back at your base you will need to gather Nameless Venom in order to feed the baby drake
I went down there with three friends, we all had (somewhat) decent crabs. It took a while to get down there, but since the crab can jump, it is easy to get the eggs. Also, because the crabs is so powerful, you can easy kill all of the drakes (especially with four people).
Go down to blue to hatch and place 20 air conditioners. Then just grab venom on the go whilst getting metal for your industrial forge
They can only be tamed via raising them from eggs, like wyverns. They need Nameless Venom as babies, they won’t eat anything else. Their eggs are found in a certain section of the Element Chamber.
Real men get the eggs alone with climbing picks and glider and kill the mom with their bare hands like men
When you get your first rock drake pump a lot of points in weight and stamina and it will be easy to get more drakes XD
Once you steal it’s egg and it’s hatched, you need to kill the nameless which drop venom. You then just feed the venom to the Rock Drake like milk to a wyvern.
To continue from my previous formula of food x 10 or 45 ÷ 60 ÷ 60 one venom replenishes 400 food. At ~18% OF TOTAL FOOD is when my rock drake ate, for me this was 846/4800 but i read it would eat at 10%. Here's a simple formula to find when yours will eat based on 18% : (max food) x 0.18 = eat.
Requires stealing a Rock Drake egg, and raising like the Wyverns in Scorched Earth. Won't eat meat as a baby, but WILL eat Nameless Venom, so I would suggest hunting Nameless until you have a nice supply of it. It also requires cold temperatures to hatch, so make use of air conditioners.
To stop random wander, check if wandering is enabled. I discovered they are on wander by default. They will proceed to wander, but nowhere near as much.