Metal Slug Wiki
Advertisement


The Iron Sentinel, also known as Armored Missile Tank[1], is the second boss from Metal Slug 6.

Information

The Iron Sentinel is a giant mobile rocket launcher/tank operated by General Morden. It is heavily armored, meaning the weak spot is the giant cannon on top. It is also armed with various missile launchers and cannons.

According to Metal Slug Attack, this huge tank was made in cooperation with the Mars People, which explains why the tank requires Mars Energy in order to upgrade its skills.

Boss Synopsis

The Iron Sentinel's weak spot is the large cannon. Its first attack is to shoot three medium rockets from its cannon at the top. The rockets will then crash onto the ground. The second attack is to fire arching projectiles from the turrets at the side. Another attack is to launch small missiles from the side of the tank, and the missiles will fly in multiple directions which are relatively easy to avoid or destroy.

Once the cannon is destroyed, it will reveal a huge rocket launcher. When launching the rocket, sparks fly out, but they can be dispatched with gunfire. The giant rocket flies off-screen and then crash to the ground, causing a massive explosion. The explosion sometimes give out items like an HMG crate. When the Iron Sentinel is aflame, the process of launching the giant rocket speeds up, but the rocket is still easy to avoid. Once it suffers enough damage, the tank will crash into a hill.

On Easy mode, the Iron Sentinel does not shoot rockets from its cannon.

Variants

Slider.gif Iron Sentinel: This is the original version.
Iron Vermilion MSA idle.png Iron Vermilion: A "cheaper", mass-produced variant of the Iron Sentinel, the Iron Vermilion launches more missiles but lacks the extremely large missiles that the original has. Found in Metal Slug Attack.

In Other Games

Metal Slug Attack

The Armored Missile Tank appears in the 1.8.0 update where it was renamed to the Iron Sentinel. Its unit parts can be purchased via Mars Shop at a cost of 1000 Mars Coins per part. Skill items are also bought with Mars Coins. The player can earn Mars Coins by trading excessive parts of Units that have reached the Platinum frame. The Iron Sentinel is one of the few units that gets buffed over time to justify the long-term commitment necessary to unlock all four skills.

As the Iron Sentinel's sprites are at an angle, this game rotates it in real time.

Trivia

  • The Iron Sentinel, its cannon, and main cannon ammunition is based on the German WWII Super Heavy SPG Landkreuzer P1500 Monster, the Germans siege cannon Karl-Gerat, and the German Fieseler Fi-103 (aka V1 Rocket), respectively.
  • The Iron Sentinel was used to be known by fans as the Iron Slider before its official English name reveal in Metal Slug Attack.

References

Metal Slug 6
Heroes Marco RossiTarma RovingEri KasamotoFio GermiRalf JonesClark Still
NPCs Riviera von WittenbergMaryell von WittenbergPOWRumi AikawaMadoka AikawaHyakutaro IchimonjiDonald MordenRebel ArmyChinese SoldierMartiansRootmarsInvadersAnnouncerParkerPupipi
Enemies FanaticsGrenade SoldierBazooka SoldierShielded SoldierRebel RiflemanMortarGatling SoldierHuntersMars PeopleMini-UFOInvader InfantryWinged InvaderFlying ParasiteHunter WalkerGiant Hunter WalkerSpace Mole CricketCrab-TankVanguardSmasherInvader UFOFlying SheltFlying CoreFlying KillerMaggot
Enemy Vehicles Di-CokkaT-2B Melty HoneyMV-280CNop-03 SarubiaGirida-OM-15A Bradley3-ton Utility TruckWalking LocomotiveR-ShobuMH-6S Masknell
Bosses Bull DrillIron SentinelBrain RobotElder CentipedeInvader King
Mini-Bosses: Controller
Weapons Heavy Machine GunRocket LauncherShotgunFlame ShotEnemy ChaserIron LizardSuper GrenadeDrop ShotTwo Machine GunsZantetsu SwordGrenadeFire Bomb
Slugs SV-001 (Type-R) • Slug FlyerDonkey SlugProtogunnerRootmars SlugSlug Digger
Missions African WindsThe Illusion of El DoradoAsian ImpactGolden Bridge is Falling DownAncient Law
Other Combat SchoolWeapon StockRush Blaster System
Bosses
Metal Slug TetsuyukiHairbuster RibertsTani OhShoe & KarnIron NokanaHi-Do
Mini-Bosses: Mini-BataAllen O'Neil
Metal Slug 2/X The Keesi II / Iron Nokana MK II (X) • Aeshi NeroDragon NosukeBig ShieeHozmiRugname
Mini-Bosses: Mosque ArtilleryThe Keesi II (X) • Karn (X) • Allen O'NeilDai-Manji
Metal Slug 3 Huge HermitMonoeye UFOJupiter KingSol Dae RokkerRootmars
Mini-Bosses: Twin Ohumein-CongaMonoeyesHairbuster RibertsHi-DoRugnameFake RootmarsClone Incubator
Metal Slug 4 Brave GuerrierToschka DalanueThe IronBig JohnSea SatanAmadeus Mother Computer
Mini-Bosses: Mecha Allen O'Neil
Metal Slug 5 Metal RearShooting RayScreamerSand MarineAvatar of Evil
Mini-Bosses: Black HoundStone Turtle (unused) • Gaia ElephantPtolemaios (unused)
Metal Slug 6 Bull DrillIron SentinelBrain RobotElder CentipedeInvader King
Mini-Bosses: Invader ControllerKing's Cocoon
Metal Slug 7/XX Iron Death WormCrablopsDestroyed CrablopsFall ClimberThe UnionRebel GigantKraken
Mini-Bosses: Scrap TowerBig Gate
Metal Slug: 1st Mission Rebel VTOLRebel TrainMacbaRebel ZeppelinElectromagnetic CraneWeapons Port BossMetal Strider
Mini-Bosses: Facility ElevatorMacbaRebel Truck
Metal Slug: 2nd Mission Big BerthaTerrain CarrierRebel ReactorMacbaRebel SubmarineTani OhWiredRebel AirplaneMetal StriderRocket UFO
Mini-Bosses: Power GeneratorsRebel RocketHyakutaro
Metal Slug Advance FormorEmain MachaKaladgolgThe Keesi IIICabracan
Mini-Bosses: Allen Jr.
Metal Slug 3D ParachuetruckMosque ArtillerySpider-BotUnderground Cruise MissileMorden's BattleshipMorden's CastleAllen O'NeilLugusLieu
Metal Slug Attack Pharaoh's ArcPtolemaiosBall SlugGreat MotherMars GigantalosK-O3 Coupled Armored VehicleLand BlowfishCyclobsterSlug SquareZoni DolomaQuadro JumperDenturionD-GuFortmeranianRock MoleGiant CopterEt A OmnisVortexDigger BaseCrusty LegsArmored CrawlerQueen Big Snail7000 Class LocomotiveRiviere HyllMetal Fusioner No.223Drum SlugMars WolfSea DragonTetsujin SquadLa TorneGigantnoidDark GateKnight TankImpact CannonDive Assault Cannon Andrew
Mobile games Rocket Control RoomUnknown AlienHellfireSpiderbotCyclopsMega Laser TurretMars Battle UFOM-32 Water Carrier PlaneKouraiAlien Floating Structure
Enemy Vehicles and Armed Structures
Rebel Army
Combat Di-CokkaBull ChanGirida-OIron IsoT-2B Melty HoneyMV-280BMini-BataM-15ALV ArmorMV-280CMetal DuckRedback • "Blaze Tank" • Recycle BoxBit TankNantes' TankVortex8082 TrainMarineskFight CabVirginia's SuitIgnited
Support Rebel VanMV-280ADararin Dara DaraM34 3-Ton TruckLandseekNop-03 SarubiaParachuetruckMorden BusMG-36Ferry BoatSubwayTurretsSpace TankWalking LocomotiveMine CartsMissiles (TM-1 Missile)
Aerial R-ShobuMH-6S MasknellFlying TaraEaca-BNaglfarArmed TiltrotorRJ Bischof
Marine Hammer-YangJet Hammer-YangU25UMini-Sub 88
Vigilance Mosque ArtilleryBalorScrap Tower
Other Armies
Division 6 Japonese Tank SoldierNull Fighter
Martians Mini-UFODai-ManjiRugnameMars WalkerMars GigantalosMars SweeperPauline's Mech
Invaders Invader UFOFlying SheltTripodPurple King
Ptolemaic Black HoundHover VehicleHover UnitA.P.C.Ptolemaic SlugUnitsPtolemaic SaucerGaia ElephantStone TurtleTowa's MechD-001 TanbalUnit SuitLucy's Frog MechaGIP-03 BergeniaAir BoardHammer DX5005Vermilion TankTatyana's MechSnordonGlidronKoshkaLa Torne
Other Mummy Generator • "Central Platform" • Iron FortressKarakuriMaya's ExcavatorFirst Baby's Perfect FormSharifa's GolemSuper Vibration CutterStray DemonIron SharkPumpkin HeadEnvironmental Objects
Unused KT-21 • "The Jet" • "Scrap Fan"
Advertisement