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X-Mosasaurus

CreatureVariant

  • Aquatic
  • Carnivore
  • Tamable
  • Breedable
  • Knockout tame
Spawns on
1 map
Abundance
Very rare
Saddle
Level 78
Kill XP
15
Taming method
Knockout
Preferred kibble
Exceptional Kibble
X-Mosasaurus

X-Mosasaurus pages

Overview
Taming
Breeding
Harvesting
Buildings
Abilities
Spawn command

Overview

The X-Mosasaurus is a carnivorous aquatic variant of the Mosasaurus, modified with increased melee damage and reduced health. It excels in underwater combat and structural destruction, making it a potent raiding mount in aquatic environments. Players typically tame it for its enhanced damage output in water-based assaults.

It can be airlifted by Quetzal or Karkinos for fast deployment to remote oceanic locations.

Base statsLevel 1 values and gain per level

StatBaseWild +/lvlTamed +/lvlWild growth
Health3492+419.04+3.5%12%
Stamina400+40+2%10%
Torpidity3000+180+0%6%
Oxygen150+15-10%
Food8000+800+2%10%
Weight1300+26+0.8%2%
Melee damage105%+5.25%+10%5%
Movement speed100%+0%+0.5%0%

Base statsOpen calculator

MethodKnockout
Base torpor3,000+180 per level
Affinity needed11,000+600 per level
Preferred kibbleExceptional Kibble
Taming time
1h 12m 38s
Effectiveness
99.9%
Tamed level
224 from 150

Required narcotics (Exceptional Kibble ×46)
  • 435Narcotics
  • 1,212Narcoberries
  • 218Bio Toxin
  • 1,544Ascerbic Mushrooms
More about taming the X-Mosasaurus

Taming the X-Mosasaurus requires a knockout method. Use a Bow with Tranq Arrows or a Longneck Rifle with Tranquilizer Darts to sedate it. Exceptional Kibble is the best taming food.

About 46 units of Exceptional Kibble are needed. The process takes around 73 minutes and requires approximately 434 Narcotics. Use the calculator below for your settings.

Abilities

attack01 / 02

Bite

Bite a target in front of you.

Controls
  • LMB

Base damage100

  1. Thatch550
  2. Wood300
  3. Stone-
  4. Metal-
  5. Tek-

Default PC controls. Custom keybindings may differ.

Abilities

1 maps with recorded spawn entriesOpen full map ›

4 recorded spawn entries
About spawn zones

X-Mosasaurus has recorded spawns on 1 map: Genesis Ocean.

Weight reduction

About weight reduction

Drops & harvest resources

Compare recorded corpse resource yields by harvesting tool.

SettingsHarvest body HP 2,000 · Player melee % 100 · Weapon damage % 100 · Harvest rate × 1
ResourcePickHatchet
Hide~8240% · ~63 hits~12360% · ~50 hits
Raw Prime Meat~44% · ~63 hits~44% · ~50 hits

Each harvest event rolls resources independently. Actual yields vary.

Killing an X-Mosasaurus yields Hide and Raw Prime Meat. The Hatchet yields the most Hide, while no specific tool is optimal for maximizing Raw Prime Meat harvest.

Gathering abilities

Attacks and abilities

BreaksThatchWoodStoneMetalTek

  • Bite
    LMB

    Base damage100

    1. Thatch550
    2. Wood300
    3. Stone-
    4. Metal-
    5. Tek-
More abilities
  • Tek Saddle Cannon
    Left Ctrl

Abilities and controls

Damage taken

ResistsWeak to

Weapons

  • Mining DrillImmune
  • Stone weapons-34%
  • Player melee-20%
  • Piercing projectiles+40%
  • Anti-creature damage+120%

Explosives

  • Demolition explosives+50%

Creatures

  • Creature attacks-50%
  • Herbivore attacks-40%
  • Strong creature attacks+50%
  • Raid creature attacks+55%

Environment & other

  • Plant Species X-50%
  • Environmental damage-30%
  • Spike Wall+400%

HitboxesHead ×1.5

Base damage at level 1, 100% taming effectiveness, no imprint. Open damage calculator

Combat notes

The X-Mosasaurus takes +400% more damage from spike walls, making it highly vulnerable in defensive perimeters. It also suffers +120% more damage from instant hurt sources and +55% more from metal melee attacks. Avoid placing it near spike-based defenses.

The head has a damage multiplier of 1.5x, making headshots effective for faster knockout. Other body zones do not have listed multipliers.

Can damage Thatch and Wood structures. Build at least in Stone to resist its attacks.

Combat & abilitiesBase XP per kill: 15

X-Mosasaurus kill XP

Base XP per kill: 15

Per kill

1,193 XP

15 base × 15.9 level × 4 × 1.25× wild × 1× server

Saddle crafting XP

Base × 1× quality × 4 × 1× server

Server XP settings1× · wild 1.25 · alpha 1.33 · boss 5 · cave 1.33
Full XP calculator →

Experience

  • The X-Mosasaurus takes +400% more damage from spike walls, making it extremely vulnerable in base defenses.
  • It is weak to +120% instant damage sources, such as certain environmental hazards or targeted abilities.
  • Its melee damage is 5% higher than the base Mosasaurus, enhancing its combat effectiveness.
  • It has 3% less health than the standard Mosasaurus, reducing its survivability in prolonged fights.
  • It can be carried by Quetzal or Karkinos, enabling rapid aerial transport.

This page details the X-Mosasaurus's stats, taming requirements, breeding duration, harvest drops, and combat data. For precise planning, refer to the taming calculator, breeding calculator, and spawn map tools available on the site.

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