Although they look menacing they are actually quite weak against other dinosaurs. You can kill those with an Argy. They give A LOT of organic polymer, so come prepared.

Where do they spawn on lost island? Sky arrow if spawn deep in the desert

Where do these things spawn in extinction? My best guess is the outer part of the map

Ok the creature you kill to tame the mantis are endgame but mantises are mid game that makes no sense

Be warned that they have a fairly long range pounce, and do good damage. Don't fight these unless you're truly prepared.

Gillie suit cactus broth and bug repellent..kill all other creatures near and around the mantis feed from behind.

They aren’t in mobile so for all those people out there who plays only mobile don’t waste time trying to find them

Go to Eden’s Ring (Rockwell’s Biome) and have a high damage and speed guy and go crazy

Mantis are one of the best sources of organic polymer.

Kill em and chop em up with a chainsaw for best results.