Global Exclusive
ADV
| Energy | Battle | GIL | UNIT EXP | RANK EXP |
| 10 | 1 | 225 | 1250 | 300 |
| Mission | Rewards |
| Clear Quest | Lapis x 30 |
| Defeat Echidna with a Limit Burst | Holy Crystal x 5 |
| Don’t Die | Sacred Crystal x 5 |
| Party of 5 or less | Screamroot x 3 |
| First clear reward |
| 100 Lapis |
PRO
| Energy | Battle | GIL | UNIT EXP | RANK EXP |
| 20 | 1 | 400 | 2500 | 500 |
| Mission | Rewards |
| Clear Quest | Lapis x 50 |
| Deal water damage to an enemy | Water Megacryst x 10 |
| No Green Magic | Star Quartz x 3 |
| Party 5 or less | Mini Burst Pot |
| First clear reward |
| Rare Summon Ticket x 1 |
ELT
| Energy | Battle | GIL | UNIT EXP | RANK EXP |
| 40 | 1 | 700 | 5000 | 1500 |
| Mission | Rewards |
| Clear Quest | Lapis x 100 |
| Defeat Echidna by evoking any Esper | Echidna’s Kiss (Ability: Mag+30%) |
| Party of 5 or less | 5* Trust Moogle |
| No items | Rare Summon Ticket x 2 |
| First clear reward |
| Assassin’s Vest (Chain Armor: Def+40, SPR+20, Nullify Poison and Paralysis, Enables Evade) |
Boss
 |
Echidna – Demon LV – 100 HP – 5,000,000 MP – 3000 |
| +50% Wind/Earth/Light/Dark Elemental | |
| 0% to Blind/Silence | Immune to all | |
| Attack Pattern | |
| Soul Siphon | Leech MP + Petrify |
| Tornado | 200% AOE Magic Wind Elemental damage + 35% Chance to confuse |
| Death Kiss | 50% Chance Instant Death, ST |
| Ecdysis | Remove Status Ailments |
| Toxic Claw | 230% Physical Damage + 30% chance to Poison |
| Reap Blood | ST 250% HP Drain + 80% chance to Sap |
| Seduce | Charm (stop) |
| Flare | 400% Magic Damage + 80% Chance to blind |
| Tremor | 400% Physical Earth Elemental damage +50% Chance to Paralyze |
- Pre-battle: Echidna starts the fight with Soul Siphon causing 1 unit to lose all MP + chance to petrify
- The rest of the fight is mainly Tornado, Death Kiss Toxic Claw and Seduce.
- Immune to all Breaks
- Start casting Flare below 50% HP
- Keep Def/Spr buff up
- If possible, keep Wind and Earth elemental up
Preparations
- Ribbon, Dicernment – Prevent all status ailments
- Demon Killer (Diabolos)
- More HP
- DEF/SPR Buff
- Wind/Earth Elemental Buff
- MP Regen Items
- Safety Bit on Healer (with res) or Tank (Provoke must always be up)
Suggested Units
I have yet to complete all missions in 1 go thus I’ll suggest 2 teams.
5-Man Party
Tank – Healer – Support – Support/Attacker – Attacker
Note: If you’re going for full achievements, it’s better to have 2 support
Tank – Cecil
Healer – Refia, Rem
Support – Marie, Minfilia, Ling, Sakura
Attacker – Fryevia, Orlandeau, Noctis, Gilgamesh, Lightning, Luneth, Firion, Sozhe
6-Man Party
Tank – Healer – Support – Support/Attacker – Attacker – Attacker
Same as above