Dungeon in Frigost

Royal Mastogob

Frigost's first great dungeon. Ideal for learning the Mastogobs family, preparing achievements and farming set resources.

Lv. 128+Medium Mastogobs
Overview

Key data

Recommended level128+
AreaFrigost
BossRoyal Mastogob
Suggested group1 - 4 players
DifficultyMedium
FamilyMastogobs
Key / requirementRoyalmouth Greenhouse Key

Present monsters

Vitality AP MP Earth Air Fire Water Neutral
117 - 125

Mastogob

Tank
2300 to 2600HP 10AP 5MP

Key resistances

+23% +53% +9% -32% +27%

Important drops

Mastogob Clavicle 8 % Mastogob Wool 13 %
118 - 126

Mastogobbly

Mobility
2300 to 2600HP 8AP 4MP

Key resistances

+68% -40% +24% +19% +14%

Important drops

Mastogobbly Ear 13 % Mastogob Clavicle 8 %
116 - 124

Mastogob Warrior

Damage
2300 to 2500HP 10AP 4MP

Key resistances

+28% +19% -38% +34% +58%

Important drops

Mastogob Warrior Horn 13 % Mastogob Clavicle 8 %
117 - 125

Venerable Mastogob

Debuff
2300 to 2600HP 10AP 5MP

Key resistances

-35% +27% +59% +14% +19%

Important drops

Venerable Mastogob Wool 13 % Mastogob Clavicle 8 %
128
Dungeon boss

Royal Mastogob

Control
MeleeArea around the targetSummons

Characteristics

4000 to 5800HP 15AP 5MP

Key resistances

+33% +48% +26% -11% +23%

Important drops

Royal Mastogob Wool 10 % Royal Mastogob Tail 5 % Royal Mastogob Blood Sample 100 %

Boss spells

Initiadon

1 - 3 range 5 AP No CH Point target
Effect
  • Summons: Mastogob (grade 5)
  • Summons: Mastogob Warrior (grade 5)
  • Summons: Venerable Mastogob (grade 5)
  • Summons: Mastogobbly (grade 5)
Requires line of sightRangemodifiable rangeReload: 3 turns

Regrougob

0 range 5 AP 5% GC Cross around boss
Effect
  • Atrae 2 casilla(s)
  • -1 MP (1 turn)
Critical
  • Atrae 2 casilla(s)
  • -3 MP (1 turn)
Requires line of sightPer turn: 1Reload: 3 turns

Lichegob

0 range 5 AP 25% GC Cross around boss
Effect
  • Steals 66 to 75 HP (Fire)
Critical
  • Steals 76 to 85 HP (Fire)
No line of sightPer turn: 1

Tactical view: Royal Mastogob

No spell selected · Clean map

Move boss · Player out of zone
Range Area Player Danger Boss start Team start
Royal Mastogob Player
Tactical guide

Strategy

1 Before entering: Bring a character capable of pushing the boss without causing a collision. Control the room first and keep the cells behind Royal Mastogob clear before removing its invulnerability. Good positioning matters more than rushing the damage phase.
2 Room 1: Prioritize monsters that disrupt positioning with pushes or boosts. Keep your distance so they cannot easily scatter the team; there is no need to rush.
3 Room 2: Mastogobs combine pushes and damage to disrupt positioning. Focus one monster at a time and avoid bunching the team together. MP reduction helps keep threats at a distance.
4 Boss: What is Royal Mastogob doing?: Royal Mastogob starts invulnerable: attacking it in that state deals no damage. It can summon Mastogobs, pull targets in a straight line and hit hard in melee. Avoid lining up with it and check the landing cell before pushing it.
5 Removing invulnerability: Push Royal Mastogob without making it collide with a wall, monster or ally. A clean push gives it 4 MP and removes its invulnerability until the start of its next turn: use that window to attack. If it takes pushback damage from a collision, characters in line with it can be killed. Check the entire push path first.
6 extra: Do not try to remove its invulnerability before checking what is behind it. A collision during the push can cost the fight. Clear several monsters first, leave room for a collision-free push, then coordinate your damage while the boss is vulnerable.
Progress

Associated achievements

Royal Mastogob's Greenhouse

Royal Mastogob's Greenhouse

Defeat the Royal Mastogob in this boss's dungeon.

Royal Mastogob (Clean Hands)

Royal Mastogob (Clean Hands)

Defeat the Royal Mastogob in this boss's dungeon. Opponents must be finished off using indirect damage.

Royal Mastogob (First)

Royal Mastogob (First)

Defeat the Royal Mastogob first in this boss's dungeon.

Royal Mastogob (Duo)

Royal Mastogob (Duo)

Defeat the Royal Mastogob in this boss's dungeon with 2 characters maximum in less than 20 turns.

The King's Fleece

The King's Fleece

Complete the following achievements:

Behind Me, I Leave a Trail of Fire

Behind Me, I Leave a Trail of Fire

Complete the following achievements:

Show Them Who's Boss

Show Them Who's Boss

Complete the following achievements: