Astronaut Zombie

Astronaut zombies are a new zombie type that appear on the map Moon. They are unaffected by the map's shifting gravity.

Overview
They violently explode upon death, sending the player flying many meters back, even in normal gravity. If there are any zombies in its close proximity when it's killed, they will die, not unlike Crawler Zombies' deaths (albeit a much larger radius). They have a red player's name, always one of the host's friends (unless on solo), above them in an attempt to trick the player into disregarding them. On solo, it uses random names and the name of the Astronaut Zombie will change every time it spawns. They grab and headbutt the player, causing them to teleport to a random point on the map; in so doing, it will take a random perk from the player and at the same time damage the player. It appears that the Astronaut Zombie brings the player's health down to 1 when headbutting, allowing any amount of damage to down the player after they teleport. If a player is unfortunate or unaware enough to be grabbed by this special zombie, they can escape by pulling back on the movement stick as long as they do it within the first few seconds of being grabbed. However, for about a second or two after being freed from its clutches, the astronaut behaves like a typical zombie and swipes at the player, causing normal damage typical of average zombies. Astronaut Zombies do not react when shot, and they move very slowly, similar to a Napalm Zombie. Astronaut zombies will spawn alongside other zombies, and do not have a special round. They also have above average health. Shooting them will not get the player points, however, points are awarded upon death.

Trivia

 * Astronaut Zombies can spawn as early as round 1, as long as the player(s) are on the moon.
 * They spawn via a flash of lightning, similar to George Romero or Hellhounds.
 * Just like Napalm Zombies and Shrieker Zombies, the Astronaut Zombie does not count toward the regular round system.
 * The Astronaut Zombies are immune to the Wave Gun.
 * The Astronaut Zombies are the fourth type of zombie to be able to harm other zombies.
 * Insta-Kill and Nuke do not affect them.
 * The Death Machine is extremely effective against the Astronaut Zombie.
 * In Co-Op, the Astronaut Zombies take the name of one of the host's friends.