Invokers: Titan Legacy Trinity Method and Grimnall Pre-Farm

To prepare for Grimnall in Invokers: Titan Legacy, build your five-man lineup around the three-part Trinity Method and stockpile ascension materials, promotion fodder, and currency before his banner drops. Establishing a stable frontline and sustain engine ensures that Grimnall can slot directly into your primary damage role without collapsing your squad in high-tier dungeons.

How the Trinity Method Structures Your Team

The Trinity Method prevents team wipes in late-game story chapters and high-tier dungeons by establishing a dedicated survival engine before adding extra offensive utility. A standard five-man squad allocates three fixed anchor positions and two flex positions:

Primary Frontline Anchor (Tank): Draws enemy attention using taunts, shields, and damage-mitigation passives. Equip this unit with flat health, percentage health, and physical or magical resistance gear rather than offensive stats.
Dedicated Sustained Support (Healer): Cleanses debuffs, applies shields, and cycles health recovery. Prioritize skill haste, cooldown reduction, and energy regeneration on this unit so their major abilities reset before the tank's defensive buffs expire.
Primary Carry (Grimnall or Existing DPS): Converts the safety created by the tank and healer into fast target eliminations.
Two Flex Slots: Fill these positions with secondary crowd control, defense-shred debuffers, or off-tanks depending on encounter mechanics.

Maintaining strict role separation keeps your carry protected. If an encounter features flanking enemies or adds that bypass taunts, assign a secondary control unit or off-tank to a flex slot rather than replacing your primary healer or main tank.

Resource Targets for Pre-Farming Grimnall

Stockpiling rank-up and leveling materials in advance allows you to promote Grimnall to five-star or six-star status immediately upon acquisition. Focus your daily stamina on these specific material goals:

Resource Category	Stockpile Target	Primary Source
Hero Experience (EXP)	Full reserve to max base level	Campaign stages and EXP Dungeons
Gold / Currency	3,000,000 to 5,000,000 baseline	Daily trials, campaign clears, and quests
Ascension Catalysts	3-star to 5-star elemental tokens	Elemental boss dungeons
Promotion Fodder	Maxed lower-tier units for star ranks	Normal campaign auto-clears
Gear Upgrade Stones	100+ high-tier enhancement stones	Raid instances and gear dismantling

Prioritize leveling low-star fodder units first. Raising duplicates through normal campaign auto-clears consumes substantial stamina over several days, making it the most time-sensitive bottleneck in your preparation.

Energy Management Strategy Before the Chase

Avoid burning stamina on gear dungeons with randomized substats while preparing for a new unit release. Manage your account energy with the following plan:

Pause Randomized Gear Farming: Halt extensive gear farming runs where stat distribution is variable, unless you only need a single piece to complete an essential core set.
Farm Fixed-Drop Catalysts: Direct your regenerating energy into elemental dungeons matching Grimnall's affinity to guarantee steady catalyst progress.
Hoard Consumable Stamina: Save inbox energy gifts and consumable stamina potions for Grimnall's debut event to earn progress milestones on launch-day point tracks.
Complete Daily Quests at Minimum Cost: Clear daily requirements using the smallest possible stamina investment, reserving remaining resources for material domains.

Slotting Grimnall into the Roster

Once you summon and promote Grimnall, adjust your flex positions to complement his damage profile. If Grimnall focuses on high single-target burst, use your flex positions for heroes that apply physical or elemental vulnerability and defense-down debuffs. Stacking vulnerability debuffs onto boss targets increases Grimnall's burst efficiency significantly more than running an uncoordinated second damage dealer.