When u have good sword then u tek down and harvest Jelli and in your inventory *boi toxin* is use to maintenan torpor you tameing Dino's.

These guys almost made me lose my Castoroides (beaver). But now, I have 2 basilosaurus and I commit mass genocide of these guys as a pastime.

They are a good source of bio toxin if you see them make sure your Dino is on passive before you kill them and don’t forget they get aggressive when you are in water so have a plan of action to kill them or pay with your life

The Cnidaria is a small jellyfish found in the oceans. This easy-to-spot creature won't attack unless approached too closely. It delivers a sedative sting that can knock out enemies if striked repeatedly. While it cannot be tamed, survivors will hunt it to gather its sedative, which is used for advanced tranquilizers.~Steel Cookie 123

Zap it and u heal it u get a hp over but die

If you see this thing get the hell away from it if u don’t it will murder you your dinos anything really

Beach strat with a chain saw does the trick 👍🏼

You can still mele even if you are stunned but before mele lure them to shallow water and only use a sword becouse its stronger then the hachet

Dont go to dead island while on a giga they will find you.

These things are dangerous the damage is high new players will go to it and die

Get off your mount when the dino gets stunned and start shooting and if you have no long range your ded

Just get a tuso using an ichtyosoros or just use a meg and once that tuso is tamed it is ez bio toxin

Bio toxin can be use to tame dinosaurs more effectively than narcoberry

How I know wildcard hates us:

Fking jellyfish that can kill mosas and gigas

You can’t tame it

2xNarcotics = 1Bio toxin.So kill all of them and take their bio toxin

Kill em

a HeLpFuL TiP sHoULd iNcLuDe MoRe WoRdS

Honestly not that difficult to deal with. Get a stone crossbow and backpedal (or backpaddle) while shooting them with stone arrows. When the swarm is dead go up with a metal axe and get the bio-toxin. You can sometimes get your arrows back as well.

I don’t know why they are all saying it’s to hard. Just get them near the beaches and if you do get attacked use a wooden shield

Btw if you don’t have a wooden shield get itchy to distract them or better yet get a saddle and run

Simple. Use basilosaurus to gathering their bio toxin, or if u just wanted to kill them. Basilo will protecting u from their damage and stun. U will be invincibility for them. For info, basilo are imune to electrophorus too, or any creature that stunning.

Oh yea, thats all wil be working, so far if u mount ur basilo

Almost lost my lvl 700 rock drake to these things, I died 3 times trying to save it. Luckily my drake has 80,000 health and luckily an admin was online so the admin saved me. Those things did 22,000 damage to my drake in just a couple minutes. They are way too overpowered only one of them doing around 50 damage every half second and plus they are normally in a group of five which makes is worse. I'm never going in the ocean again.