Flyers are generally harmless creatures which are affected by heavy-duty weapons(aka anti-titan and titans). On the map (Boneyard) flyers will pick up grunts, fly up, and drop them. There general look is more like a Pterosaur but with spattered skin. Flyers posses six limbs with four being wings. Flyers also posses large tusks just under the mouth. They are often seen around Leviathans.