Use ascendant torches, very cheap to make. 1 or two needed to knockout. Aggro then run til you hear the puking noise, seems you won't get a puke stack if you constantly block with Shield, and won't suck you up without stacks, so let it hit you a couple of times. The spit damage will shred you even if you are blocking.

Hope this helps!

These are very annoying to tame. The method i found best is to have a few sleeping bags placed nearby to start. Use ascendant cloth bps to craft like 10 sets of 3 different pieces for some armor. Carry a stack or two of med brews and a decent shield. Put on your cloth armor and agro it. If it breaks your armor put on some new pieces so you take less damage. Once you have 3 stacks of the spit debuff let it swallow you. While in it's mouth drop 1 or 2 pieces of the ascendant cloth, the broken pieces will work too. The mini games are pretty easy, just fly around and collect the desired material 3 times. You will have to repeat this process a few times in order to tame high levels. Good luck have fun

First you want to have a good amount of ascendant items

Then you want to attack it with your character block bite attack with a shield, the acid spit is like artho breaks all armor in one shot so id advice to dodge once it performs an acid breath attack shield yourself but allow it to hit you a 3 times in the same breath to stack its debuff X3 right after itll inhale once inside act quick because it does damage but drop 2 ascendant items in its mouth or at least for a 150, levels 80 and lower seemed to work with 1 item, after doing so itll knock out go up to it and ride it, itll performer a roulette where it asks for 3 resources farm those with the vacuum attack and boom you have a tamed Gargantar levels 90 and above tend to take about 36 percent taming after one of this cycles so be ready to be their a minute on 1x.

After trying all different meats and crops and berries. Tamed eats stone!

Use med brews, go naked, metal asc shield.

Firstly, your definitely going to want to clear the area around it first, (or lead it somewhere that’s isolated) because I was killed by mantis a few times trying to tame, then hit it to get its attention (it’s neutral) and block the bites or avoid, then let it hit you with its acid balls or vomit, you’ll get low doing that so make sure you have at least 2 stacks of med brews in your hot bar to use when low (there REALLY easy to make and early game) once at 3+ stacks of swallow/vomit it will suck you up, drop your useless asc items, It should only take 1-2, then it will knockout and you can mount it, then it asks for resources to swallow. 2026 taming process. :)

Go naked with an okay shield, hit it a punch, shield its melee, tank its acid with meds, it’ll suck you up, then drop some useless ascendant stuff like saddles, pikes or whatever. 2 for level 85 or over. Pop more meds and hop on. Collect resources as instructed.(Ragnorak Volcano is super easy for this).

Enjoy your Dyson Jabba the Hutt 9000.

Low levels are much harder to tame than high levels. They will fail many resource requests because their harvesting efficiency is much lower due to their lower damage. If you want one, better start with a high level.

If you have fantastic tames. Sit on a pyromane during the taming until it does the barf/big spray this way your armor doesn't get destroyed by its spitball and it is easier to stay far enough to not have it try and bite you. When it starts is spitspray, put your pyromane on your shoulder and do the tame as usual.

Use a riot shield for best visibility when blocking its attacks. Bring plenty of medical brews as higher leveled creatures do lots of damage. Aggro it, and run as best you can because you will eventually get stuck in its model while it chases you. Let its acid spit and/globs hit you for at least 3 stacks of debuff and it should inhale you. Quickly drop at least 2 pieces of high level gear. Broken armor and equipment works just as well as functional gear for this case, but it will be lost when eaten by the creature. After it spits you out, quickly approach and "Ride" while and complete its 3-part cycle of minigame. A 135 gargantar takes 3 complete cycles of swallowing and minigames to tame on 1x official settings. These things are extremely tanky, even in the wild, and can inhale creatures up to the size of Karkinos, including wyverns. Be careful and happy hunting.