Granado Espada M: Rion Dungeon Squad and Legendary Armor Guide

To clear Rion Dungeon in Granado Espada M, run a balanced three-character (3MCC) squad featuring a durable frontline tank, a high-damage dealer, and a dedicated healer or buffer, while prioritizing legendary chest and leg armor upgrades to withstand incoming damage spikes.

3MCC Squad Composition and Positioning

Rion Dungeon features dense monster packs and hard-hitting minibosses that quickly overwhelm unbalanced, full-damage lineups. To maintain clear speed and reduce health potion usage, distribute your three roster slots across three roles:

Frontline Tank: Choose a durable character with natural crowd control, high base block, or taunt skills. The tank keeps enemy aggro focused away from your vulnerable backline units.
Primary DPS: Bring a physical or elemental attacker with strong area-of-effect (AoE) skill rotations to wipe clustered trash mobs quickly.
Healer or Tactical Buffer: Use a support character that provides continuous party healing, crowd-control cleanses, and offensive attack buffs.

During dungeon runs, keep your tank positioned slightly ahead on auto-pathing. This ensures initial enemy skill salvos strike your frontliner rather than hitting your DPS and support units at the same time.

Combat Tactics for Elite Packs and Bosses

Automating Rion Dungeon entirely can lead to avoidable wipes against mixed melee and ranged spawns. Use manual targeting and manual skill activation at key moments:

Target ranged spellcasters first: Enter each chamber and manually direct your attacks toward ranged casters and debuffers. These enemies inflict movement and defense debuffs that compromise your tank.
Turn bosses away from the party: Keep your tank facing the boss away from the rest of the squad. Bosses in Rion Dungeon use wide frontal cleaves and localized ice or elemental spikes that can kill backline characters.
Trigger support skills manually: Watch for boss wind-up animations and telegraphed floor markers. Manually activate defensive barriers or burst heals during heavy damage spikes instead of waiting for auto-battle timers to cycle.

Legendary Armor Upgrade and Stat Priorities

Legendary armor provides the base physical and magical defense required to endure high incoming damage on upper dungeon floors. Prioritize chest and leg slots first because they grant the largest base defense gains.

Armor Slot	Primary Stat Focus	Priority Sub-Stats	Upgrade Order
Chest Armor	Raw Physical and Magical Defense	Max HP, Damage Reduction %, Resilience	1 (Highest)
Leg Armor / Pants	Physical Defense, Max HP	Elemental Resistance, Damage Reduction %	2
Gloves	Penetration / Defense Hybrid	Attack Speed, Critical Resistance	3
Boots	Physical Defense, Movement Speed	Evasion, Crowd Control Duration Reduction	4

Sub-Stat Rerolling and Socketing

Base enhancements supply flat durability, but secondary attributes determine squad stability during boss encounters:

Option Rerolls: Prioritize flat Damage Reduction (DR) and percentage Max HP on defensive pieces. Damage Reduction mitigates burst damage across all attacks, allowing your healer to keep pace. If incoming elemental damage remains high, roll Ice or Magic resistance on secondary pieces.
Socketing: Slot defensive health gems into your tank and healer gear. Your primary DPS can use penetration or critical chance gems, but maintain at least one defensive or health gem on your DPS to survive stray area cleaves.

Diagnosing Run Failures

If your squad fails to clear Rion Dungeon, check the end-of-run timer to identify whether your bottleneck is defense or offense:

Squad wipes with time remaining: Your team lacks baseline survivability. Reinvest enhancement materials into your tank's chest armor and upgrade your support character's defensive stats.
Time expires before clearing the boss: Your survivability is adequate, but your damage output is insufficient. Stop investing in defensive armor past safe upgrade caps and shift upgrade stones to your DPS weapons and offensive stance skills.