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BESTIARY

Adrastea

1 recorded variant. Select a variant to see its own stats, artwork and rewards.

LEVEL 16 · BOSS

HP: 25,000
MP: 500
Stagger: 800
Strength: 180
Stamina: 110
Magic: 180
Spirit: 110
Speed: 80

2,250 EXP · 3,000 gil

Plan your approach

Recorded elemental weaknesses: Lightning, Water

Match your attack to this variant’s resistance. Stored stats and move lists do not establish an exact turn order, a guaranteed status infliction, or demo availability.

Test damage assumptions · Compare complete builds

Element resistance

Fire0%

Ice0%

Wind0%

Earth0%

Lightning−50%

Water−50%

Light0%

Dark0%

Status resistance

Poison100%

Blind80%

Sleep80%

Silence80%

Paralysis80%

Confusion100%

Petrify100%

Charm100%

Berserk100%

Doom—

Slow30%

Strength down30%

Stamina down30%

Magic down30%

Spirit down30%

Instant death100%

Gravity100%

0% neutral · Negative: more damage · 100%: immune · 200%: absorbs. Status percentages are resistance, not infliction chances.

Drops

Normal

Lightning Scroll II100%

RareNone

Steals

NormalNone

RareNone

Drop percentages are base chances before bonuses. Steal slot probabilities are still being verified.

Attack Pattern

Uses a repeating three-action pattern, with extra charging actions once Adrastea’s remaining Break gauge falls to half.

Numbers count this boss’s own actions; combos are listed together. Battle-turn rules are labeled.

When	Action
Normal three-action cycle	Use Machine Gun (40%) or Missile (60%), then Flash Bomb (40%) or Fira (60%), then Atomic Ray (60%) or Flame Thrower (40%); repeat.
While Adrastea’s Break gauge is at 50% or less	After Adrastea’s normal attack, use Charge Wave Cannon to start charging, then Charge Wave Cannon when fully charged.
After charging twice	Use Wave Cannon instead of the next normal attack. Adrastea must charge again before repeating the burst.
HP reaches 40% or less	The charge requirement permanently drops from two to one.

Pattern Changes

Interrupting Adrastea’s action clears Adrastea’s stored charges.

Combat Actions


Machine Gun	None	Physical	Single Target	12	4	100	25	—	Normal three-action cycle	—
Missile	None	Physical	Single TargetTarget Max HPRatio	—	1	100	25	—	Normal three-action cycle	Deals damage based on the target’s maximum HP.
Flash Bomb	None	Physical	AoE	6	1	100	12	—	Normal three-action cycle	Effects: Accuracy Variation. Open the ability for details.
Fira	Fire	Magic	AoE	18	2	100	14	15 MP	Normal three-action cycle	Deal fire-type magic damage.
Atomic Ray	Fire	Physical	Single Target	24	1	100	25	—	Normal three-action cycle	—
Flame Thrower	Fire	Physical	Single Target	18	3	100	25	—	Normal three-action cycle	—
Charge Wave Cannon	None	—	Self	—	—	—	—	—	While Adrastea’s Break gauge is at 50% or less	Charge Wave Cannon.
Wave Cannon	None	Magic	AoE	36	1	500	12	—	After charging twice	—
Charge Wave Cannon	None	—	Self	—	—	—	—	—	While Adrastea’s Break gauge is at 50% or less	Fires Wave Cannon at the end of the next turn.

Traits & Passives

Readies a special skill when stagger gauge is reduced.

Research Notes

These patterns were checked against the installed game’s AI.

How the patterns were checked · Detailed source notes

Variant source data

Stored base stats. Encounter effects may modify these values. Battle-group references do not establish demo availability.

{
  "unitId": 407,
  "table": "DT_UnitParameter",
  "row": "アドラステア",
  "offset": 176303,
  "faceIconId": 407,
  "dropNormalRate": 1,
  "dropRareRate": 30,
  "stealRate": 5,
  "battleGroups": [
    9016
  ]
}