Ossidon

OSSIDON

Lost Colony DLC → CarnivoreSpecial tameRideableLive birth

The Ossidon is a carnivore found on The Center, Ragnarok, Lost Colony. It is rideable.

Stat Calculator

point distribution & extraction
Creature level
+
Taming effectiveness
+
Bonus levels +74
Stat
Wild
Distribution
Tamed
Value

Roll Quality

how lucky these wild points are

Knock Out

Ossidon at a glance

the game's own base values — the calculator above levels them
StatBase (level 1, wild)Per wild levelPer tamed level
Health1,4302865.4%
Stamina4204210.0%
Oxygen1501510.0%
Food3,00030010.0%
Weight500104.0%
Melee Damage100%5%1.7%
Movement Speed100%1.0%
Torpidity1,55093

A wild Ossidon starts at 1,430 health and 100% melee damage.

Breeding: gives birth to live young, and the baby matures in 3d 20h 35m . Mating cooldown runs 18h to 2d.

Taming Calculator

Lv 150 · knockout
+
Food
Used / Max
Time
Effectiveness

How You Get One

method, in order
Special Tranquilise it to half torpor, then mount it and win its Bolus-rolling minigame — repeated over several rounds until the tame completes.

Quirks

  • After inflicting enough torpor, the Ossidon will enter a dazed state and you should immediately mount the creature. A minigame will initiate where the Ossidon rolls a large "Bolus" (slime ball) while launching ice spears. The rider must steer the Bolus over both the launched ice spears and small wild creatures to collect them and meet both quotas shown on the UI. Successfully filling these quotas within the two-minute timer maximizes taming progress and effectiveness. Crucially, avoid hitting large creatures (like Yutyrannus or Mammoths) as this instantly breaks the Bolus and forces a restart. After the timer expires, the Ossidon ejects the rider, and the cycle must be repeated: first, restore the Ossidon’s health by allowing it to consume nearby corpses, and then re-apply torpor back to the 50% threshold to re-mount and continue the mini-game until the tame is complete.

Timers

start them when you knock it out
Starve until it will eat
--:--
Tame
--:--
Runs in this tab · keeps going while you browse

Server Rates

every number on this tab is calculated at these rates
Preset

Tame Guide

traps, methods & egg runs

Ossidon taming is a fairly complicated procedure, so be ready to be patient. At first, you must approach an Ossidon and tranq it to 50% torpor. At this point, the Ossidon will become sleepy, and you must ride it (a minimum of 4 times).

Upon mounting, press right-click to form the bolus. In the bolus, you must capture a certain number of icicles (shot out by the Ossidon itself at intervals) and wild creatures.

It is recommended to get 5 creatures in and then prioritise icicles, as you can immediately recapture creatures once they've been released from the bolus.

Every icicle captured also improves taming efficiency, which drops by 25% every time you mount the Ossidon. Capturing the number of icicles specified refills taming effectiveness to 100.0%.

You can use Sanguine Elixir to speed up the tame, however only use it after the 3rd rolling minigame to keep full effectiveness.

Breeding

egg → adult
Hatch
Maturation

Drops & Harvest

Harvest with
Rates
Resource
Yield
Notes

On death

Abilities

what it does and how you trigger it
Concept Art
Concept Art
Active
  • Claw Swipe Primary attack

    The Ossidon swipes with its claws for 95 damage.

    10 stamina · 0.67s cooldown
  • Claw Clap Primary attack

    The Ossidon claps with its claws for 190 damage. This attack replaces the third consecutive Claw Swipe execution.

    10 stamina · 1.15s cooldown
  • Icicle Rain Hold Right click + Left click

    The Ossidon throws some destroyable Icicles to its front that last for 60 seconds on the field. The Icicles' throwable distance and their amount per round scale with Oxygen and Food stats, respectively. Icicles applies Frostbite debuff for 10 seconds on ~6 meters around them.

    30 stamina · 30s cooldown
  • Bolus Special 1

    The Ossidon creates a mud/snowball with the terrain. The Bolus needs to be charged with terrain material before being used to damage targets. It damages targets for 100 damage. The Bolus can carry multiple creatures and players at the same time; the carriable amount and their sizes scale with Health and Weight stats, respectively.

    18/s stamina · 90s cooldown
  • Turn LCtrl

    While enabled, the Ossidon turns around on its own axis to the direction of the camera. It can be toggled on and off freely.

  • Jump Jump

    The Ossidon jumps.

    30 stamina
Passive
  • Individual Attributes

    The Ossidon changes its appearance and combat efficiency depending on its stats. Each leveable stat changes additional values: Health Increases overall size and number of victims Ossidon can carry in its Bolus. Stamina Increases head crest size and the duration Ossidon can roll its Bolus. Oxygen Increases fur and the distance Ossidon can fire its Icicle Rain. Food Increases stomach size and the number of icicles Ossidon can fire during its Icicle Rain. Weight Increases muscle size and the maximum creature size Ossidon can absorb into its Bolus. Melee Damage Increases claw size.

  • Free Movement

    The Ossidon can freely move in all directions, including forward, backward, left, and right.

Passive

The Ossidon gains trust with each rider individually. Every 90 seconds of being ridden by the same rider increases the Monstrous Affection stack buff by 1 up to a maximum of 20. Each stack increases some but not all levellable stats and movement speed by 0.5% whenever that rider is riding it.

Details

everything else the game files record

Where It Lives

3 maps

The Ossidon lives on these maps. We don't have a heat map for it yet, so this is the map list rather than where to look on each one.

Explore

More Creatures

325 creatures
Community

JOIN THE DISCORD

Hexes50,000 daily · free to enter

About The Ossidon

carnivores

The Ossidon is a carnivore found on The Center, Ragnarok, Lost Colony. It is rideable.

Special. Tranquilise it to half torpor, then mount it and win its Bolus-rolling minigame — repeated over several rounds until the tame completes.

DietCarnivore
RideableYes
Maps3
ASE.GG · creature database & calculators

Player Tips

tricks from other survivors, for this page