Diep.io Wiki
Diep.io Wiki
Tale of Diep (ToD) is no longer under active development as a derivative of Diep.io and remains here as an archive, though spin-offs such as The Extended Tale of Diep remain active. For info on the successor to Tale of Diep, now an independent work called "A Tale Where Nothing Matters", visit its Discord server here.

No, this isn't a fidget spinner.


Deltrablade is a very powerful boss that spawns in TDM or domination only after Tri-Seeker, and/or Defender have been killed twice. This boss is like a fusion between Tri-Seeker and Defender, although it actually is a boss version of the Tri-Blade polygon type. It also spawns when six Inferior Triangle nests have been completely destroyed.

It appears to be a red tri-blade with three auto-deployer cannons and three mega-trap launchers.

Like most bosses, it will be targeted by base protectors.

BGM: <soundcloud url="https://soundcloud.com/a-norko/diep-tri-seekercascade-army-theme" height="" auto_play="false"></soundcloud>


The Profile

Deltrablade takes the form of a red Tri-Blade crasher. It has three auto-deployer cannons located on top near the three external points. Three mega-trap launchers are placed on the concave vertices. This boss is roughly the same width as the Leviathan.




Boss Stats

Deltrablade has 5,400 health, however damage received from enemies will be reduced by 10%. It will regenerate 6 HP per second, if left unharmed for one minute, regeneration boosts 300% faster. Deltrablade will deal 40 HP of body damage per hit, It moves 25% faster than the Guardian of the Pentagons by default. Deltrablade will passively spin around slowly as it drifts around. When idle, the trap launchers will still fire. It will reward 55,000 EXP to any tank that deals the final blow.

Auto-Deployer Cannons

Auto Deployer Cannon.png

Deltrablade has three specialized cannons that will fire missiles. The cannon reloads 50% faster than an un-upgraded Skimmer. The cannon can rotate 360 degrees around and has a 70 tile radius range. It will aim at the nearest strongest players, however they will target other tanks around it if one cannon already targets an enemy.


Deltra Missile.png

Launched from the Auto-Deployer Cannons. These missiles are the around the size as level 1 Skimmer missiles. They move a lot faster however, about twice as fast. These missiles have high penetration, not as much as a destroyer bullet, but are still able to tear through a few bullets before being destroyed. Like other missiles, they launch a trail of small gunner bullets behind. They have low penetration but high damage. Players should avoid missiles as they can deal ~17 HP of damage per hit. Bullets fired from missiles will deal additional damage.

Mega Trap Launcher

Trapper Launcher Mega.png

Deltrablade has three mega-trap launchers. They fire the same rate as an un-upgraded Mega Trapper. The traps have around the same penetration as a mega trap with 7 points of penetration. They also have around 5 points of damage. The traps do not go very far as they are very large. They create a protective barrier for Deltrablade. Unlike other bosses, Deltrablade launches each one independently on each side, one firing with a two second delay. The firing pattern goes clockwise.


Deltrablade will fallow a path located around the edges of the arena, but will shift around bases. This boss will not follow any tank. This boss will target tanks that are level 15 or higher. Upon encountering Deltrablade, it will slowly drift into that particular group of tanks. Tanks should generally avoid ramming into this boss as it fires very high damaging traps. If Deltrablade gets lured too far from its path, it will stop fallowing and move back.

More to be Edited*

Bosses (Tale of Diep)
Polygon Bosses Polypatrons: GuardianSummonerDefenderLeviathanDemolishorVanguardTrapperzoidHeptazoidColliderSlider • Tri-Seeker • ConstructionistBattle CarrierArmorboatMessenger • Gunship • SeptashotDreadnoughtSpreaderWarshipTrape FighterNonation • Phage Lord • Industrian • Barricador • Terminator • Conquistador • PulsarDeltrabladeCascade Army • Vis Ultima • Excubitor • Quintet • Umbra • Savior • Constellation • Spartan • Vortex • Implosionist • Lurk • Earthquake • Asteriscus • Sassafras

Mechagons: Guardian LSummoner Mk. IIDefender PrimePenta-Powergon

Realm Bosses Emperor ScorpioX-BowClaxim the Crooked • Illumina Goliath • Cavern Fiend • Mother Moonhand • Usurper of the SunOvercharm • Sanctus the Blind • Mistress Cadavera • The MonstrosityHollow GougerWallflower • Hand of the Dunes • Minion Horde • Runic Husk • The Forgotten King • Tharea the Shattered • Banished Three • Captain Chromehook • Guardian XStormbringer • Avarice • War Machine • Giga-Droid • Allgazer • Herald of the Altar • Skullcrusher • Honorable of the High Order • The Begotten • Writhe • Cinder Ancient • Scourge of the Crimson Sky
Sons of Panzer Primordial Sons: The PentagunThe ChimæraThe WolfThe DecimatorThe Trio of DoomThe SupplementThe HelixThe EstuaryThe TitanThe FurnaceThe TorrentThe ShadowThe OctagonThe KeeperThe ArrowThe MasonThe ArtisanThe LichThe PuppetmasterThe SoldierThe TacticianThe Tres GeminosThe OvermasterThe BureaucratThe PrinceThe JudicatorThe Veil

Mechanical Sons: The AutomatonThe StrategistThe FrigateThe SawThe Cyborg

Final Sons: The HarbingerThe WarhandThe PestilentThe Siphon

Gladiator Bosses Jack of HeartsBane of DronesFirestarterSumo KabloomOverdriveLeaping WarmindAdversaryWicked PrinceRoyale
Paramarchs Patapars • Hypoten • Noma • Xharen • Cinnabar • Proxima & Cidetris • Harriet • Declan • Diacaster • Khan Scorpnida • Andax • Yulron • Ralfus • Seventry • Combostrum • Righ O'Larr • Wernad • Decolosis • Lyptna • Helazor
High Prophets GaiusVictit • Timidis • AllegorLocke
Polygon Disciples PerpendiculusTritesPentavianHexenSeptaurOctraxEnnealisDecratite
Event Bosses The Storm of Fragments • Soul of Azerot • Draconis RexThe PrismGlimpse of PanzerAcolyte of Doom
Legendary Bosses ArchprophetNostradamusWar Machine IIDr. LacusBelisariusApostle of Panzer
Era Bosses Avatar of Panzer