Grab / Release
Grabs prey small enough to carry. Press again to release it, or use the primary attack to thrash it. Against enemies too heavy to carry, the grab becomes a bleeding bite.
- RMBin water
Base damage5
- Thatch27.5
- Wood15
- Stone-
- Metal-
- Tek-
CreatureVariant

The X-Xiphactinus is a variant carnivore known for its aquatic aggression and unique damage profile. It excels in underwater combat, leveraging its high bite damage and mobility in water. The creature is primarily tamed for its combat utility in aquatic environments and its ability to harvest fish efficiently while ridden. It can be airlifted by Quetzal or Karkinos for fast deployment.
| Stat | Base | Wild +/lvl | Tamed +/lvl | Wild growth |
|---|---|---|---|---|
| Health | 436.5 | +87.3 | +4% | |
| Stamina | 420 | +42 | +2% | |
| Torpidity | 1100 | +66 | +0% | |
| Oxygen | 0 | +0 | - | |
| Food | 2000 | +200 | +2% | |
| Weight | 300 | +6 | +0.8% | |
| Melee damage | 105% | +5.25% | +10% | |
| Movement speed | 100% | +0% | +1% |
Taming the X-Xiphactinus requires a knockout method. The most effective food is Superior Kibble, which provides the highest affinity and fastest taming time. Raw Mutton also works if Superior Kibble is unavailable. Use a Crossbow with Tranq Arrows or a Longneck Rifle with Tranquilizer Darts to sedate it. A Tripwire Narcotic Trap can immobilize it during the process. About 11 units of Superior Kibble are needed. The tame takes around 28 minutes and requires 76 Narcotics. Use the calculator below for your settings.

Grabs prey small enough to carry. Press again to release it, or use the primary attack to thrash it. Against enemies too heavy to carry, the grab becomes a bleeding bite.
Base damage5
Default PC controls. Custom keybindings may differ.
X-Xiphactinus has recorded spawns on 2 maps: Genesis Ocean and Forglar Part II.
Compare recorded corpse resource yields by harvesting tool.
Each harvest event rolls resources independently. Actual yields vary.
Killing the X-Xiphactinus yields Raw Fish Meat and Raw Prime Fish Meat. The Dino (Fish Harvest) tool yields the most Raw Fish Meat, while the Sickle provides the highest quantity of Raw Prime Fish Meat.
BreaksThatchWoodStoneMetalTek
Base damage5
Base damage23
Consume target
Base damage100
Thrashing
Base damage5
ResistsWeak to
HitboxesGill left ×1.5Gill right ×1.5
Base damage at level 1, 100% taming effectiveness, no imprint. Open damage calculator
The X-Xiphactinus is highly vulnerable to spike walls, which deal +400% damage. It also takes +120% damage from Instant HurtDinos and +55% from Melee DmgMetal RaidDino attacks. Conversely, it is completely resistant to Mining Drill harvest damage. Ranged Turrets and Melee WithProjectileImpactFX deal only half damage. Exploiting its weakness with spike walls is highly effective in base defense setups.
The X-Xiphactinus has specific hitbox multipliers: the Gill_L and Gill_R zones each take 1.5× damage. Targeting these areas speeds up tames or kills. All other body parts have standard damage resistance.
Base XP per kill: 12
Per kill
954 XP12 base × 15.9 level × 4 × 1.25× wild × 1× server
This page details the X-Xiphactinus's stats, taming requirements, breeding mechanics, harvest output, combat data, and hitbox information. For precise planning, refer to the taming calculator, breeding calculator, and spawn map linked below.