Guardroid

Guardroid is a new generation Reploid and a common enemy soldier in Mega Man X8 that can be copied by Axl to transform into a Guardroid. Except for Rollerroids, Skyroids and Sphereroids, the abilities of other Guardroids copied by Axl are the same. Guardroid VR and Guardroid α cannot be copied.

Guardroid
Guardroids are mass-produced, general-purpose Reploid soldiers that appear in many locations throughout Mega Man X8. They come in several varieties equipped with different weaponry, such as energy sabers, blasters, lasers, bazookas, flamethrowers, missile launchers, liquid nitrogen, and grenades. Some may also use a light shield to deflect attacks.


 * Guardroid COM: Blaster-carrying Guardroids summoned when intruders are caught in the searchlights in the stage Pitch Black.


 * Guardroid FIG: Saber-wielding Guardroids summoned when intruders are caught in the searchlights in the stage Pitch Black.


 * Guardroid FLY: Guardroids equipped with jetpacks to grant them limited flight capabilities. They only appear in the stage, Jakob.


 * Guardroid HIG: Guardroids equipped with heavy firepower, that may use a light shield to deflect attacks. They appear in the stages Booster Forest, Inferno, and Sigma Palace.


 * Guardroid KNI: High-ranking Guardroids assigned to protect the Jakob Project, that may use a light shield to deflect attacks. They only appear in the stage, Jakob.


 * Guardroid LIG: Guardroids given sentry duty. May use a light shield to deflect attacks. They appear in the stages Pitch Black, Inferno, Jakob, and Sigma Palace.

Guardroid VR
Guardroid VR is a virtual Guardroid equipped with a jetpack that appears in the seventh virtual reality test of Optic Sunflower's stage, Troia Base.

Depending on the results from the previous tests, there are three variations of this Guardroid. In the lowest difficulty, only one Guardroid equipped with a giant hammer will appear, and in the intermediate difficulty, the Guardroid is able to switch between a hammer and a machine gun. In the highest difficulty, two Guardroids will appear, one equipped with a hammer and the other with a machine gun.

Guardroid α
Guardroid α is a type of Guardroid appearing in Sigma Palace that copies Sigma, and attacks with sword slashes or by firing three projectiles. Some of them use a barrier for defense.

Some Guardroid αs also appear briefly in the beginning of the game emerging from the wreckage of an orbital elevator transport container. This shocks X and he prepares to fight, until Lumine, the director of the Jakob Project, emerged from the group and explained that they needed to copy a sturdy body to protect themselves during the accident. The Guardroid's then reverted back to their original forms. Other than as enemies in Sigma Palace, the only other time that the player (as either X, Zero, or Axl) fights a Guardroid α is onboard a satellite in the penultimate stage, which the player is led to believe is the actual Sigma until defeating him, where he reverts back to his real form.

Rolleroid
Rolleroid is a type of Guardroid equipped with tread-feet that appears in one room in Gravity Antonion's stage, Primrose. They can safely move on spikes and shoot projectiles in three directions that bounce off walls. Axl can copy their DNA to transform into a Rollerroid, granting him their attack and immunity to spikes.

Skyroid
Skyroid is a Guardroid with flight capabilities found in Burn Rooster's stage, Inferno. Unlike the Guardroid FLY, Axl can copy their flight abilities, which is needed to obtain the Rare Metal hidden within the stage necessary to unlock Zero's T Breaker.

Spheroid
Spheroid is a type of Guardroid without legs found in Bamboo Pandamonium's stage, Booster Forest. They can compress themselves into a small sphere to attack with a dash. When in their upright form, they stand their ground and attack with punches. Axl can copy their DNA to transform into a Spheroid, allowing him travel down narrow passageways in ball form to reach previously inaccessible areas.

If powered up by a MAME-Q, Spheroids receive a 1.5X speed increase.