Pulse

The Pulse is a weapon employed by Krabes. it is the only weapon on XANA's monsters that has yet to hit a Lyoko Warrior. The Pulse is located on the underbelly of the Krabe. When activated, a powerful beam of light is emitted, and is believed to cause immediate Devirtualization. It has only been seen twice, once in The Chips Are Down, and again when a Krabe nearly uses on William in Wreck Room.

Lasers

Lasers are weapons that XANA's monsters use to shoot down the Lyoko Warriors and Aelita. Each monster is armed with at least one sort of laser. Some monsters, like Roachsters, take time to charge up their lasers. Other monsters, such as Tarantulas, are capable of rapid-fire. A few monsters, like Blocks, have various types of lasers. Most monsters have one laser emitter, usually their Eye of XANA, but some have more, such as Crabs. Damage lasers do depend on the monster and the conditions of our heroes. Usually, only one shot is needed to destroy any of Team Lyoko's vehicles (though the overwing has survived a laser on some occasions).

Freeze Ray

The Freeze Ray is one of the weapons employed by Bloks. If struck by it, a Lyoko Warrior is encased in ice and loses 50 life points. Sometimes members of Team Lyoko were struck by this and devirtualized but only because they had 50 Life points or less. The freeze ray has been known to accidentally freeze other monsters.

Flying mines

Flying mines are bombs that Mantas can deploy. When they detonate, they explode into horizontally expanding rings of white light. They can serve as an effective barrier, blockading anything the Manta wants.

In Cold War, three Mantas dropped hundreds of mines to stop Odd and Aelita from reaching the activated tower. However, the minefield backfired, resulting in a Manta colliding with a mine. The minefield was taken out with the detonation one mine, causing a chain reaction that destroyed the rest. The mines, themselves, can pursue anything, matching the speed of Ulrich's Overbike. It is shown in the episode Cold War that a field of mines disappear after a period of time.

In Deja Vu, Ulrich lured the mines to explode on the Scyphozoa, showing that they can be used to turn against XANA's monsters.

Fire Ring

Fire Rings or Fire Ring are rarely used by Bloks, they are normally fired 3 at a time however in The Secret a Block let of a large stream of rings which Odd flew through on his Overboard. A Blok first used the fire rings in Mister Pück on Yumi who easily jumped through them all.

Odd and Ulrich are the only ones to be hit by a fire ring to date. Both were in The Secret.

Acid Launcher

Acid Launchers are weapons that Hornets use in Lyoko. These launchers spray poisonous chemicals onto the ground that steadily depletes the life points of whatever it comes in contact with. The puddle of toxins also lets off a green mist that damages anyone in the area. This ability has not been seen since Swarming Attack during the first season.