Xyv Wdtcfgzsezgk

Xyv Wdtcfgzsezgk, officially The Implosionist and usually known as the Xyv, is a common boss that spawns the three original Diep.io bosses (Guardian, Summoner, and Defender) upon death. It has an extensive lore surrounding it. The nonsensical name that it has is really an encryption of "The Implosionist."

History
The Xyv was added to Woomy-Arras.io on 15 February 2019. It was nerfed in many ways on 16 March 2019, and on 14 September, it gained a second phase where it spawned the three bosses it is based on: Guardian, Summoner, and Defender. On 5 June 2020 the Xyv's Guardian drones were patched, and are now unable to enter team bases.

Lore
There is much lore surrounding the Xyv. These are the known disconnection phrases used: This is indicative of the Xyv. It has the Defender's guns and traps, the Summoner's squares, and the Guardian's drones. The color also seems to be a merger of the three colors. This gives the true meaning of the Xyv's unpronounceable name. The Xyv is unstable, meaning that when it dies it splits into the original bosses, which are only held together by the 11th side. The Fusion ends when the Xyv ends. The Xyv is not a boss; its a moving house in the lore. However, the bosses defend it so well that it acts and moves like a boss.
 * "The first Guardian, Summoner, and Defender have been fused together."
 * "Xyv's real name is The Implosionist."
 * "Xyv's extra side comes from its instability."
 * "Xyv is not a living thing by itself. It is inhabited by the original 3 boss polygons."

Design
The Xyv is an orange 11-sided base with 3 trap barrels on the back, 4 Summoner Square spawners on the sides, 3 defender turrets on the front, and a single Guardian drone spawner on top attached to a tapering turret. In this way, it has all the defenses of the bosses, making it tough to fight and tougher to kill.

Technical
The Xyv has a reasonable movement speed for a boss and can even chase players. The FoV of the Summoner drones is about 20% of the map's width, but the Guardian's drones can chase up to 60%. The Xyv can continue to lock on even if you on the opposite side of the map, though it usually finds a closer target. The Xyv has about 1000 health and gives about 50000 score upon death.

Spawning
The Xyv spawns regularly, more commonly than most Elite Bosses but less commonly than Fallen bosses, Comet, and similar bosses.

Upon death, it spawns the Guardian, Summoner, and Defender in close proximity to each other, making for a second, sometimes more difficult phase of the battle.

Battle
When fighting the Xyv, keep in mind that even with an extremely powerful build, the drones will still be able to outflank you, even with a Twisted Hybrid. Teams are necessary for defeating this boss. Even after the first boss is defeated, there is still more to come. If you don't want to fight the Xyv, just get a strong VPN bullet build and it will be dead quickly, as will the bosses it spawns.
 * A team of 3 or more players is good fighting the Xyv effectively.
 * Have a player with high DPS and area coverage (such as Hexa Blaster) draw out the drones from the area.
 * If you and your other teammates are able to, start attacking the Xyv's sides, where the summoner drones are spawned, to quickly bring down the health of the boss.
 * Once the boss is dead, the bosses it is based on will spawn. They spawn about 10 seconds afterward, so be prepared.
 * Focus on the Summoner first. It is the weakest and will die fastest.
 * Then try to split the Guardian and Defender from each other. If this is completed then both will fall quickly.
 * Attack the Defender with two players, one to attract turret fire and one to kill the boss.
 * The Guardian can be easily defeated with even a low bullet spam tank.

If you however want to eliminate Xyv in 1v1, and get all the score yourself, try leading it into the corner of the map. After that use either a minion / drone spawner to outdamage it, or choose an octo-tank branch and slowly circle it around indestructible obstacle. Both methods take long time, meaning that if another player comes you will likely be dead. Splitter is by far the best tank to use with this method, and one of the only tanks which can kill this boss in solo.