Guides/Bosses/Valguero/Grendal
ARK: Survival Ascended·Boss·Guardian

Grendal

ValgueroASA v93.15Grendal set

Gamma opens with both creature saddles, Tek walls, ceilings, and the Behemoth gate. Beta adds the Tek Transmitter and Tek Forcefield.

23 tekgrams · 0 from this set only · Grendal set

read in game 2026-09-02 Dataset verified against ASA v93.15 · 2026-09-03

Pick one tier or several on the left. The rail, tribute, ability numbers, and composition follow your picks side by side; tekgrams show the highest tier you picked and everything below it.

Tekgrams

Every tekgram this fight unlocks

read in game 2026-09-02

23 in total. Each tier includes the ones below it. This set only marks the 0 no other unlock set gives.

TekgramFirst at
Medium Tek TeleporterAllows instantaneous traversal between Teleporters! Requires Tek Generator to power and Tek Engram to use.Gamma
Megalodon Tek SaddleEquip a Megalodon with this to ride it, enabling the rider to fire plasma projectiles. Using requires learning this Tekgram.Gamma
Small Tek TeleporterAllows instantaneous traversal between Teleporters! Requires Tek Generator to power and Tek Engram to use.Gamma
Tapejara Tek SaddleEquip a Tapejara with this to ride it, enabling the rider to fire plasma projectiles. Using requires learning this Tekgram.Gamma
Tek Behemoth GateA large composite Tek gate that can be used with a Behemoth Gateway to allow even the largest creatures in or out.Gamma
Tek Behemoth GatewayA large composite Tek gateway, reinforced with Obsidian polymer, that can be used with a Behemoth Gate to allow even the largest creatures in or out.Gamma
Tek Ceiling & HatchframeAn incredibly durable composite Tek ceiling that provides insulation, and doubles as a floor for higher levels.Gamma
Tek GauntletsHighly advanced gauntlets that allow the wearer to perform devastating punches. Equipping requires learning this Tekgram.Gamma
Tek GeneratorPowers Tek Structures and electrical structures wirelessly! Requires Element to run, and Tek Engram to use.Gamma
Tek Large Cellar DoorThis composite Tek slab can be used to secure hatches.Gamma
Tek LeggingsHighly advanced leggings that allow for powerful forward movement. Equipping requires learning this Tekgram.Gamma
Tek ReplicatorPlace materials along with blueprints in this to create Tek items, and many other items. Requires Element to run, and Tek Engram to use.Gamma
Tek TroughPut food for your nearby pets in this, and they'll automatically eat it when hungry! Can refrigerate items, so long as it's powered by a Tek Generator!Gamma
Tek Wall, Doorways & WindowframeA composite Tek wall that insulates the inside from the outside and separates rooms.Gamma
Tek ForcefieldGenerates an impenetrable, expandable spherical shield to keep out enemies. Requires Element to run, and Tek Engram to use.Beta
Tek GateA large composite Tek gate that can be used with a Gateway to most keep dinosaurs in or out. Can also be placed in open Vacuum Compartment portholes.Beta
Tek GatewayA large composite Tek gateway that can be used with a Gate to keep most dinosaurs in or out.Beta
Tek RifleShoots explosive plasma bolts, with an infrared zoomable scope. Equipping requires learning this Tekgram.Beta
Tek TransmitterTransmits items, Survivors, and creatures to other ARKs! Requires Tek Engram to use.Beta
Vacuum Compartment & MoonpoolBeta
Tek ChestpieceHighly advanced chestpiece with an integrated jetpack. Equipping requires learning this Tekgram.Alpha
Tek Cloning ChamberAlpha
Tek GrenadeSticks to targets with a powerful Tek Explosion after 5 seconds. Equipping requires learning this Tekgram.Alpha
Gamma: 14 tekgramsBeta: 20 tekgrams (gamma 14 + 6)Alpha: all 23 (gamma 14 · beta +6 · alpha +3)All 23, first-at column shows the tier
Guide

How you kill it

our call

Written from fights on this cluster, with the numbers worked out below.

Theorycrafting

The math behind these numbers, from our own fights.

DPS floorHP ÷ timer = the damage per second that kills the boss with zero seconds spare.
Your lineN × creature × melee = what a line of N delivers at the melee you bred, from the creature's base damage and attack rate.
Their hit on youhit × 100 ÷ (100 + armor) = damage through a saddle at that armor.
Admin commands

For server owners and single player

Summon, DefeatBoss, and GiveTekEngramsTo lines carry the date they were run on our test server. GiveItem lines come from the engram catalog and were not run. GiveItem takes quantity, quality, then the blueprint flag.

Give a Medium Tek Teleporter engram catalog
cheat GiveItem "Blueprint'/Game/PrimalEarth/CoreBlueprints/Items/Structures/Misc/PrimalItemStructure_TekTeleporterSmall.PrimalItemStructure_TekTeleporterSmall'" 1 0 0
Give a Megalodon Tek Saddle engram catalog
cheat GiveItem "Blueprint'/Game/PrimalEarth/CoreBlueprints/Items/Armor/Saddles/PrimalItemArmor_MegalodonSaddle_Tek.PrimalItemArmor_MegalodonSaddle_Tek'" 1 0 0
Give a Small Tek Teleporter engram catalog
cheat GiveItem "Blueprint'/Game/PrimalEarth/CoreBlueprints/Items/Structures/Misc/PrimalItemStructure_TekTeleporterMini.PrimalItemStructure_TekTeleporterMini'" 1 0 0
Give a Tapejara Tek Saddle engram catalog
cheat GiveItem "Blueprint'/Game/PrimalEarth/CoreBlueprints/Items/Armor/Saddles/PrimalItemArmor_Tapejara_Tek.PrimalItemArmor_Tapejara_Tek'" 1 0 0
Give a Tek Behemoth Gate engram catalog
cheat GiveItem "Blueprint'/Game/PrimalEarth/CoreBlueprints/Items/Structures/Tek/PrimalItemStructure_TekGate_Large.PrimalItemStructure_TekGate_Large'" 1 0 0
Give a Tek Behemoth Gateway engram catalog
cheat GiveItem "Blueprint'/Game/PrimalEarth/CoreBlueprints/Items/Structures/Tek/PrimalItemStructure_TekGateframe_Large.PrimalItemStructure_TekGateframe_Large'" 1 0 0
Give a Tek Ceiling & Hatchframe engram catalog
cheat GiveItem "Blueprint'/Game/PrimalEarth/CoreBlueprints/Items/Structures/Tek/PrimalItemStructure_TekCeiling.PrimalItemStructure_TekCeiling'" 1 0 0
Give a Tek Gauntlets engram catalog
cheat GiveItem "Blueprint'/Game/PrimalEarth/CoreBlueprints/Items/Armor/TEK/PrimalItemArmor_TekGloves.PrimalItemArmor_TekGloves'" 1 0 0
Give a Tek Generator engram catalog
cheat GiveItem "Blueprint'/Game/PrimalEarth/CoreBlueprints/Items/Structures/Misc/PrimalItemStructure_TekGenerator.PrimalItemStructure_TekGenerator'" 1 0 0
Give a Tek Large Cellar Door engram catalog
cheat GiveItem "Blueprint'/Game/PrimalEarth/CoreBlueprints/Items/Structures/Tek/PrimalItemStructure_TekCeilingDoor_Giant.PrimalItemStructure_TekCeilingDoor_Giant'" 1 0 0
Give a Tek Leggings engram catalog
cheat GiveItem "Blueprint'/Game/PrimalEarth/CoreBlueprints/Items/Armor/TEK/PrimalItemArmor_TekPants.PrimalItemArmor_TekPants'" 1 0 0
Give a Tek Replicator engram catalog
cheat GiveItem "Blueprint'/Game/PrimalEarth/CoreBlueprints/Items/Structures/Misc/PrimalItemStructure_TekReplicator.PrimalItemStructure_TekReplicator'" 1 0 0
Give a Tek Trough engram catalog
cheat GiveItem "Blueprint'/Game/PrimalEarth/CoreBlueprints/Items/Structures/Misc/PrimalItemStructure_TekTrough.PrimalItemStructure_TekTrough'" 1 0 0
Give a Tek Wall, Doorways & Windowframe engram catalog
cheat GiveItem "Blueprint'/Game/PrimalEarth/CoreBlueprints/Items/Structures/Tek/PrimalItemStructure_TekWall.PrimalItemStructure_TekWall'" 1 0 0
Give a Tek Forcefield engram catalog
cheat GiveItem "Blueprint'/Game/PrimalEarth/CoreBlueprints/Items/Structures/Misc/PrimalItemStructure_TekShield.PrimalItemStructure_TekShield'" 1 0 0
Give a Tek Gate engram catalog
cheat GiveItem "Blueprint'/Game/PrimalEarth/CoreBlueprints/Items/Structures/Tek/PrimalItemStructure_TekGate.PrimalItemStructure_TekGate'" 1 0 0
Give a Tek Gateway engram catalog
cheat GiveItem "Blueprint'/Game/PrimalEarth/CoreBlueprints/Items/Structures/Tek/PrimalItemStructure_TekGateframe.PrimalItemStructure_TekGateframe'" 1 0 0
Give a Tek Rifle engram catalog
cheat GiveItem "Blueprint'/Game/PrimalEarth/CoreBlueprints/Weapons/PrimalItem_TekRifle.PrimalItem_TekRifle'" 1 0 0
Give a Tek Transmitter engram catalog
cheat GiveItem "Blueprint'/Game/PrimalEarth/CoreBlueprints/Items/Structures/Misc/PrimalItemStructure_TekTransmitter.PrimalItemStructure_TekTransmitter'" 1 0 0
Give a Vacuum Compartment & Moonpool engram catalog
cheat GiveItem "Blueprint'/Game/PrimalEarth/CoreBlueprints/Items/Structures/BuildingBases/PrimalItemStructure_UnderwaterBase.PrimalItemStructure_UnderwaterBase'" 1 0 0
Give a Tek Chestpiece engram catalog
cheat GiveItem "Blueprint'/Game/PrimalEarth/CoreBlueprints/Items/Armor/TEK/PrimalItemArmor_TekShirt.PrimalItemArmor_TekShirt'" 1 0 0
Give a Tek Cloning Chamber engram catalog
cheat GiveItem "Blueprint'/Game/PrimalEarth/CoreBlueprints/Items/Structures/BuildingBases/PrimalItemStructure_TekCloningChamber.PrimalItemStructure_TekCloningChamber'" 1 0 0
Give a Tek Grenade engram catalog
cheat GiveItem "Blueprint'/Game/PrimalEarth/CoreBlueprints/Weapons/PrimalItem_TekGrenade.PrimalItem_TekGrenade'" 1 0 0
See also

Same set, other bosses. And where to run it here.

  • Survivor Planner/tools/planner

    Plan a build around this clear; the planner knows which tier you have.