Cor Memorial

Cor Memorial (also known as Cor Operation) is the primary story instance of Episode 17.1: Legacy of the Wise One. It represents the infiltration assault on Rekenber's subterranean bio-mechanical weapon assembly plant located beneath Special Security Area Cor.

Completing Cor Memorial is the premier source of Cor Core, OS Weapons, modification modules, and the powerful MVP card EL-A17T Card.

Instance Information

Cor Memorial Overview
Starting Level	Base Level 130+
Reservation NPC	Rookie sp_cor255285 or Elena Volkova sp_cor180169
Prerequisites	Episode 17.1: Legacy of the Wise One main story (Part 5)
Reset Cooldown	Daily (00:00 Server Time)
Map	1@cor
Primary Boss	EL-A17T (Formless / Neutral 3 / Large)

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Walkthrough

Phase 1: Infiltration & Security Clearing

1. The party leader speaks with Rookie sp_cor255285 to open the Memorial instance gate.
2. Enter the gate and step into the mechanical corridors of 1@cor.
3. Eliminate the patrolling waves of Cor Guards and automated defense drones.
   • Hazard Warning: Watch out for flashing electrical tiles on the floor. Standing on active floor grids deals rapid percentage damage.

Phase 2: Disabling Defense Nodes

1. Proceed into the secondary generator sector.
2. Interact with the Sub-Control Terminals scattered across the chambers to disable the main security containment shield.
3. Defeat the spawned defense security units that ambush the party upon touching each terminal.

Phase 3: Boss Confrontation – EL-A17T

1. Move to the central control core where the ultimate bio-mechanical unit EL-A17T is activated.
2. EL-A17T utilizes devastating neutral attacks, electric ground shocks, and high-frequency pulse waves.
3. Defeat EL-A17T to trigger the self-destruct sequence and claim your rewards.

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Monsters & Cards

Monster	Level	HP	Element / Race / Size	Notable Drops	Monster Card
EL-A17T (MVP Boss)	160	52,000,000	Neutral 3 / Formless / Large	Cor Core, OS Weapons, Modification Modules	EL-A17T Card