Revenant Ossidon
Revenant Ossidon Egg & Breeding Calculator
The Revenant Ossidon gives live birth after mating, skipping the egg-incubation step entirely. Gestation takes approximately 7 hours and 56 minutes at default rates.
The baby Revenant Ossidon takes approximately 3 days and 20 hours to fully mature at default rates - over an extremely long period, one of the longest in the game. The most labor-intensive part is the baby phase (0–10% maturation) when it can't use a Feeding Trough yet.
Each baby inherits stats from both parents with a chance of mutation - +2 wild levels to a random stat plus a color change. Use the breeding calculator to plan food requirements, incubation timers, and maturation phases.
Maturation has three phases: Baby (0–10%) lasts ~556 min and requires constant hand-feeding. Juvenile (10–50%) spans ~37h - it can eat from a Trough now. Adolescent (50–100%) takes ~46h - continues eating from troughs, nearly fully grown.
Don't skip imprinting - each successful imprint boosts the Revenant Ossidon's stats, and hitting 100% grants a 30% combat bonus when the imprinter rides it. Keep various kibble types on hand, as imprint requests are randomized between cuddles, walks, and kibble feeding.
Incubation Time
7h 56m 11s
Elapsed Time
4h 37m 47s
Maturation Time Left
87h 57m 46s
Time to Juvenile
4h 37m 47s
Total Food Items
3934
items
Food to Adult
2567
items
Food Per Hour
81
Food Capacity
250
items
Baby Hand Feed For
1h 1m 55s
6.1% maturation
Cuddle Interval
0s
Imprint Per Cuddle
0%
Max Imprint
0.0%
The raising calculator above shows exactly how much food you need for each maturation phase of the Revenant Ossidon. Expect ~556 minutes of active care during the Baby phase before it graduates to trough-feeding as a Juvenile.
The multiplier feature helps plan large-scale Revenant Ossidon raises by totaling food across all babies. Different food types have different spoil timers - factor that into which food you stockpile.
Raising CalculatorFrom 5% - use slider above to adjustFood per item
50
Stack size
40
Eats at 5%
67.27 food/min
Maturation
92h 35m 33s
| Phase | Duration |  Raw Meat |
|---|---|---|
 BabyNeed this much for 5% to 10% | 4h 37m 46s | 364 |
 JuvenileNeed this much for 10% to 50% | 37h 2m 13s | 2,203 |
 AdolescentNeed this much for 50% to 100% | 46h 17m 46s | 984 |
 Total | 87h 57m 46s | 3,551 |
WeightFeeding Trough
2,400 items(60 slots)
Need 2 full loads
Tek Trough
4,000 items(100 slots)
Fits in one load
Maewing / Maeguana
300 slots
50% weight reduction on meat & berries
Baby- 7x trough refills needed (food spoils before phase ends)Juvenile- 56x trough refills needed (food spoils before phase ends)Adolescent- 70x trough refills needed (food spoils before phase ends)Spoils in 10m|Trough / Maewing: 40m|
Tek Trough: 16h 40m
During the Baby phase (0-10%), you must hand-feed or use a Maewing to nurse. From Juvenile (10%+), dinos can eat from a Feeding Trough on their own. Use Preserving Salt in troughs to double spoil times.
ARK: Survival Ascended features the Revenant Ossidon as a carnivore creature that survivors will encounter in the wild. It falls within the Variant classification.
Stamina sits at 420 base, providing good endurance. Its base Melee Damage sits at 100%, giving it solid damage output. The Revenant Ossidon has 1,430 base Health - extremely durable. A base Weight of 500 means an enormous weight pool.
The Revenant Ossidon is a wild creature that cannot be tamed through conventional methods. It gives live birth after a gestation period, making breeding straightforward. A wild Revenant Ossidon is worth 60 base experience when killed. It can be cloned at a Cloning Chamber for 0.89 Element plus 0.01 Element per level.