The X-Mosasaurus is a tamable, aquatic, carnivore creature in ARK: Survival Ascended. It belongs to the Variant category. Its base Stamina of 400 gives it solid stamina reserves. Melee starts at 105% - respectable melee power that scales with level-ups. With 3,492 base Health, the X-Mosasaurus is an absolute bullet sponge. A base Weight of 1300 means excellent carrying capacity. The X-Mosasaurus is a knockout tame: apply enough torpor to knock it out, then place food in its inventory. Exceptional Kibble is the most effective food for taming, offering the highest affinity per feeding. As a tame, the X-Mosasaurus provides safe and efficient underwater traversal with good utility. It gives live birth after a gestation period, making breeding straightforward. Defeating one in the wild grants 15 base XP. It can be cloned at a Cloning Chamber for 0.88 Element plus 0.01 Element per level.