The following is a list of Eidolons weaknesses found in Final Fantasy Explorers. Eidolon elemental and ailment weaknesses differ between parts, and some parts become weak after breaking.
| Eidolon | Part | Element (Broken Part) | Status (Broken Part) |
|---|---|---|---|
| Ifrit | |||
| All | Slash, Water, Ice, Light, Dark | Blind, Confuse, Fog, Freeze (except body), Silence, Slow, stat debuffs | |
| Shiva | |||
| All | Strike, Fire, Light, Dark | Burn, Slow, stat debuffs | |
| Body | Slash, Thrust, Shot | — | |
| Back | — | Silence | |
| Legs | — | Stop | |
| Ramuh | |||
| All | Slash, Strike, Thrust, Shot, Fire, Water, Ice, Wind, Earth, Light, Dark | Burn, Freeze, Poison | |
| Dryad | |||
| All | Strike, Fire, Wind, Lightning, Light, Dark | Slow | |
| Phoenix | |||
| All | Shot, Water, Ice, Dark | Freeze, Paralyze, Silence, Poison, Sleep, Slow, stat debuffs | |
| Body | — | Stop | |
| Diabolos | |||
| All | Thrust, Light | Burn, Immobilize, Poison, Sleep, stat debuffs | |
| Fenrir | |||
| All | Earth | Blind, Burn, Silence, Slow, stat debuffs | |
| Head | Strike | — | |
| Body | Thrust | Stop | |
| Legs | Shot | — | |
| Tail | Slash | Disable, Immobilize, Stop | |
| Alexander | |||
| All | Shot, Dark | — | |
| Body | Slash, Strike, Thrust, Fire, Water, Ice, Wind, Lightning, Earth | — | |
| Arm | — | Stop, stat debuffs | |
| Tail | Slash, Strike, Thrust | (stat debuffs) | |
| Amaterasu | |||
| All | Water, Ice | — | |
| Body | (Thrust) | Blind, Confuse, Disable, Freeze, Immobilize, Paralyze, Poison, Sleep, Slow, stat debuffs, Stop | |
| Mirrors | (Strike) | (Blind), (Confuse), (Disable), (Freeze), (Immobilize), (Poison), (Paralyze), (Sleep), (Slow), (stat debuffs) | |
| Leviathan | |||
| All | Fire, Light, Dark | Burn, Slow, stat debuffs | |
| Head | Slash, Strike, Thrust, Shot | Sleep | |
| Body | — | Stop | |
| Fin | Slash, Strike, Thrust, Shot | Stop | |
| Bahmut | |||
| All | Light, Dark | Burn | |
| Body | Slash, Strike | Poison | |
| Wings | (Thrust), (Shot), (Wind), (Lightning) | Poison, Stop | |
| Legs | — | Poison | |
| Tail | (Slash), (Thrust), (Shot), (Strike), (Wind), (Lightning) | Silence, Slow, stat debuffs, Stop | |
| Odin | |||
| All | Earth, (Light), (Dark) | All except Mantle: Blind, Burn, Confuse, Immobilize, Paralyze, Poison, Sleep, Slow, stat debuffs | |
| Horns | Slash, Strike, Thrust, (Shot), (Fire), (Water), (Ice) | Stop | |
| Mantle | Slash, Strike, Thrust, Shot, Fire, Water, Ice | — | |
| Horse | (Slash), (Strike), (Thrust), Shot, Fire, Water, Ice | — | |
| Terion | |||
| All | — | — | |
| Body | Slash, Thrust, Dark | — | |
| Arms | Shot, Light | — | |
| Bits | Dark | — | |
| Gilgamesh | |||
| All | — | Blind, Confuse, Immobilize, Paralyze, Sleep, Slow, stat debuffs | |
| Head | Strike, (Water) | Burn, Poison | |
| Body | Thrust, (Earth) | — | |
| Legs | Slash, (Wind) | — | |
| Omega | |||
| All | Lightning | Burn, Poison, Slow, stat debuffs | |
| Antenna | Slash, Strike, Thrust | — | |
| Front Left Leg | Slash | — | |
| Front Right Leg | Thrust | — | |
| Back Left Leg | Slash | — | |
| Back Right Leg | Shot | — |