I'm compiling this together for all of those AoI offline players out there.

Below are the drop charts and mission rewards for OFFLINE AoI Story Mode.
The following are items rewarded for obtaining an S RANK for that mission.

Story Missions:

The Mask 1: Gigush
The Mask 2: Frozen Hit PA
Desert's End 1: Resta PA
Desert's End 2: Perpaline
HIVE Clean-up 1: Gudda Brana
HIVE Clean-up 2: Perpa / Hit
Shadow Conspiracy 1: Fluorescent Bulb
Shadow Conspiracy 2: Puyoment Aura
Valley of Suspicion 1: Koltova Gun
Valley of Suspicion 2: Rappy Tippies
Rescuing Hyuga 1: Megaline
Rescuing Hyuga 2: Palasra
Protect the Festa 1: Twin Fluor. Bulbs
Protect the Festa 2: Mega / Wall
Flash of Ruin 1: B'duki Magana
Flash of Ruin 2: Double Saber
Price of Genocide 1: Tero / HP Restore
Price of Genocide 2: Nafri-senba
Illuminus Ambition 1: Te / PP Generate
Illuminus Ambition 2: Dallgunrod



Guardian Colony Missions:

Fight for Food C: Pannon Doll
Fight for Food B: Zepotite x10
Fight for Food A: Kerseline x3
Fight for Food S: Cati / Concentrate
Dark Satellite C: Carlian x10
Dark Satellite B: Peparian x7
Dark Satellite A: Slaterian x5
Dark Satellite S: Cladorian x3
SEED Awakened A: Neptuline x3
SEED Awakened S: Chronoseline x2


Parum Missons:

Plains Overlord C: Meganite x10
Plains Overlord B: Giganite x7
Plains Overlord A: Teranite x5
Plains Overlord S: Petanite x3
Sleeping Warriors C: Par Wood x10
Sleeping Warriors B: Par Ash x7
Sleeping Warriors A: Par Ebon x5
Sleeping Warriors S: Par Walna x3
The Mad Beasts C: Bathtub
The Mad Beasts B: Speral x10
The Mad Beasts A: [b] Dual Stream
The Mad Beasts S: [B] Gerard Line (Best Armor Found)
Scarred Planet A: Junaline x3
Scarred Planet S: Terseline x2

Endrum Remnants C: Nanosilica x10
Endrum Remnants B: Nanocarbon x7
Endrum Remnants A: Nanoresin x5
Endrum Remnants S: Nanoceran x3
The Dual Sentinel C: Ori Ori
The Dual Sentinel B: Marseline x10
The Dual Sentinel A: [B] Card Fante
The Dual Sentinel S: [B] Tiga De Ragan (13* Twin Saber)
Train Rescue C: Parum Collectible
Train Rescue B: Giganite x10
Train Rescue A: [B] Yactdike
Train Rescue S: [B] Germinus Gun (13* Machinegun)
Electronic Brain A: Merculine x3
Electronic Brain S: Uranseline x2



Neudaiz Missions:

Flying Beast C: Onmascreen
Flying Beast B: Speral x10
Flying Beast A: [B] Ryo-Sabed
Flying Beast S: [B] Shura-hiken
Rainbow Beast C: Neu Wood x10
Rainbow Beast B: Neu Ash x7
Rainbow Beast A: Neu Ebon x5
Rainbow Beast S: Neu Walna x3
Grove of Fanatics C: Neudaiz Collectible
Grove of Fanatics B: Ortacarbon x10
Grove of Fanatics A: [B] yurasogi
Grove of Fanatics S: [B] Ryusaikanoh
The Holy Ground C: Gamotite x10
The Holy Ground B: Zepotite x7
The Holy Ground A: Chicotite x5
The Holy Ground S: Hapotite x3
Moonlight Beast C: Soural x10
Moonlight Beast B: Speral x7
Moonlight Beast A: Cyral x5
Moonlight Beast S: Ydral x3
Hill of Spores C: Mushroom Light (M) (Decoration)
Hill of Spores B: Mushroom Light (S) (Decoration)
Hill of Spores A: [B] Gungnata
Hill of Spores S: [B] Gekitsnata
White Beast C: Ortasilica x10
White Beast B: Ortacarbon x7
White Beast A: Ortaresin x5
White Beast S: Ortaceran x3



Moatoob Missions:

Desert Terror C: Mot Wood x10
Desert Terror B: Mot Ash x7
Desert Terror A: Mot Ebon x5
Desert Terror S: Mot Walna x3
Mine Defense C: Metasilica x10
Mine Defense B: Metacarbon x7
Mine Defense A: Metaresin x5
Mine Defense S: Metaceran x3
Desert Goliath C: Harnium x10
Desert Goliath B: Soldonium x7
Desert Goliath A: Stelnium x5
Desert Goliath S: Catilium x3
Awoken Serpent C: Torch
Awoken Serpent B: Peparian x10
Awoken Serpent A: [B] B'duki Magana
Awoken Serpent S: Guardless / Rainbow




Individual Monster Drops:
Credit goes out to Cadamar for providing a translated list for enemy drops. http://www.iankunx.net/deissa/aoi-drop.htm
Credit also goes to this japanesse site for the original list: http://psu.kakurezato.com/illu/index.htm


Ageeta
LV1-20: Sta-senba
LV21-49: Gi-senba
LV50-79: Har-senba
LV80-99: Cati-senba
LV100+: Baji-senba

AMF Heavy Infantry
Special Drop: Electro Heart

Armed Servant (Ozuna)
Special Drop: White Glove, Madam Brella
LV1-20: Rayharod
LV21-49: Slyrod
LV50-79: Hajirod
LV80-99: Tomoirod
LV100+: Tomoirod

Armed Servant (Taguba)
Special Drop: White Glove, Van Brella
LV1-20: [B] Rayharod
LV21-49: [B] Slyrod
LV50-79: [B] Granarod
LV80-99: [B] Granarod
LV100+: [B] Granarod

Badira
LV1-20: Stellaline
LV21-49: Gigaline
LV50-79: Hardline
LV80-99: Catiline
LV100+: Storm Line

Bal Soza
LV1-20: Staff
LV21-49: Prest
LV50-79: Prest
LV80-99: Chao Staff
LV100+: Chao Staff

Bel Pannon
Special Drop: Hopping Bel Pannon
LV50-79: Murasamera
LV80-99: Dagger of Serafi
LV100+: Dagger of Serafi

Bil de Vear
LV1-20: [B] Soda Caliba
LV21-49: [B] Soda Caliba
LV50-79:
LV80-99: Ank Pikor
LV100+: Bil de Axe

Booma
LV1-20: Neiclaw
LV21-49: Durandal Replica
LV50-79: Chain Sawd
LV80-99: Chain Sawd
LV100+: Chain Sawd

Bysha type-Koh21
LV1-20: Compadri
LV21-49: Baybari
LV50-79: Hanmateri
LV80-99: Ulteri
LV100+: Ulteri

Bysha type-Otsu32
http://www.pso-world.com/beastiary/p...a_type_otsu32/

Carrigunie
LV1-20: [B] Double Saber
LV21-49: [B] Double Saber
LV50-79: Carriguine-Rucar
LV80-99: Carriguine-Rucar
LV100+: Carriguine-Rucar

Deljaban
LV50-79: Jitseen
LV80-99: Crimson
LV100+: Crimson

Delsaban
LV1-20: Brand
LV21-49: Durandal
LV50-79: Jitseen
LV80-99: Crimson
LV100+: Crimson

Dilla Griena
LV1-20: Aldaga Steg
LV21-49: Aldaga Rippa
LV50-79: Magga S'bina
LV80-99: Cubo Mamba
LV100+: Cubo Mamba

Dilnazen
LV1-20: Ryo-Stizashi
LV21-49: Assino-zashi
LV50-79: Shintsuki-zashi
LV80-99: Gizaha-zashi
LV100+: Gizaha-zashi

Distova
LV1-20: Gudda Brana
LV21-49: Gudda Ribat
LV50-79: Gudda Greta
LV80-99: Gudda Breba
LV100+: Gudda Skela

Do Vol
LV1-20: [B] Duo HarisenFans
LV21-49: [B] Duo HarisenFans
LV50-79: [B] Duo HarisenFans
LV80-99: [B] Duo HarisenFans
LV100+: [B] Duo HarisenFans

Drua Gohra
LV1-20: W'ganba
LV21-49: W'gacan
LV50-79: Gur Neda
LV80-99: Gur Missal
LV100+: Gur Hanab

Fluyen Crutz
Special Drops: Aura Field, Solid / Stamina
LV1-20: Jeetline
LV21-49: Phantom Line
LV50-79: Love Inferno
LV80-99: Love Inferno
LV100+: Love Inferno

Gaozoran
LV1-20: Rayharod
LV21-49: Hajirod
LV50-79: Granarod
LV80-99: Uransara
LV100+: Okarod

Go Bajilla
LV1-20: Pit
LV21-49: [B] Yactdike
LV50-79: Pegi
LV80-99: [B] Ebrozike
LV100+: [B] Frauduke

Go Vahra
LV50-79: Dual Durandal
LV80-99: Heavy Twins
LV100+: Two-headed Ragnus

Gohmon
LV1-20: Batnara
LV21-49: Canara
LV50-79: Cometara
LV80-99: Uransara
LV100+: [B] Coni

Golmoro
LV1-20: Twin Knife
LV21-49: Ryo-Sagazashi
LV50-79: Tsisava-zashi
LV80-99: Mijin-misaki
LV100+: Gizaha-zashi

Grass Assassin
LV50-79: Ruby Bullet
LV80-99: Ruby Bullet
LV100+: Guld & Milla (13* Twin Handgun)

Grinna Bete C
LV1-20: Arb Oga
LV21-49: Arb Biga
LV50-79: Arb Magana
LV80-99: Cubo Mamba
LV100+: Cubo Simba

GSM-05B Bomalta LV25: Gatling

Hiru Vol
LV1-20: Neta Note
LV21-49: Neta Note
LV50-79: Neta Note
LV80-99: Neta Note
LV100+: Neta Note

Jarba
LV1-20: Lacanata
LV21-49: Halbenata
LV50-79: [B] Gungnata
LV80-99: [B] Gekitsnata
LV100+: [B] Gekitsnata

Jishagara
LV1-20: [B] Gudda Brana
LV21-49: [B] Gudda Ribat
LV50-79: Gudda Greta
LV80-99: Gudda Breba
LV100+: Gudda Skela

Jusnagun
http://www.pso-world.com/beastiary/psu/1/71/jusnagun/

Kakwane
Special Drops: Kakwane Doll, Kakwane Figure
LV1-20: Soda Brekka
LV21-49: [B] Vish
LV50-79: [B] Vish
LV80-99: [B] Vish Adan
LV100+: [B] Vish Feara

Kamatoze
LV1-20: Ryo-Basta
LV21-49: Ryo-Palasra
LV50-79: [B] Ohsobra
LV80-99: [B] Ohsobra
LV100+: [B] Ohsobra

kog_nadd
http://www.pso-world.com/beastiary/psu/1/30/kog_nadd/

Koltova
Special Drops: Koltova Gun
LV1-20: Sniper
LV21-49: Shooter
LV50-79: Falcon
LV80-99: Assassin
LV100+: Assassin

Komazli
LV1-20: Slyrod
LV21-49: Tomoirod
LV50-79: [B] Haktusrahoh
LV80-99: [B] Mizurakihoh
LV100+: Mizurakihoh

Kudetob
LV1-20: Ryo-Ortotore
LV21-49: Ryo-Betatore
LV50-79: Ryo-Bimtore
LV80-99: Ryo-Bimtore
LV100+: Ryo-Bimtore

Lapucha
Special Drops: Lapucha Figure
LV1-20: Arb Oga
LV21-49: Arb Biga
LV50-79: Arb Magana
LV80-99: Arb Magana
LV100+: Arb Magana

Mizura
LV1-20: Brand
LV21-49: Durandal
LV50-79: Jitseen
LV80-99: Rapier
LV100+: Rapier

Naval
LV1-20: Rabol Stella
LV21-49: Rabol Giga
LV50-79: Rabol Hard
LV80-99: Rabol Cati
LV100+: Rabol Lebfa

Nava Ludda
LV1-20: B'duki Oga
LV21-49: B'duki Be
LV50-79: B'duki Magana
LV80-99: B'duki Magana
LV100+: B'duki Magana

No Vol
LV1-20: [B] HarisenBattleFan
LV21-49: [B] HarisenBattleFan
LV50-79: [B] HarisenBattleFan
LV80-99: [B] HarisenBattleFan
LV100+: [B] HarisenBattleFan

Olgohmon
LV50-79: Cometara
LV80-99: Uransara
LV100+: [B] Coni

Ollaka
LV1-20: Ortotore
LV21-49: Betatore
LV50-79: Bimtore
LV80-99: Yurasogi
LV100+: Yurasogi

Orcdillan
LV50-79: Muzzlefever
LV80-99: Muzzlefever
LV100+: Germinus Gun

Pannon
Special Drops: Walking Pannon
LV1-20: Sabra
LV21-49: Bastara
LV50-79: Murasamera

Polavohra
LV1-20: Staff
LV21-49: Prest
LV50-79: Laser Cannon
LV80-99: Thunder Cannon
LV100+: Thunder Cannon

Rappy Polec
Special Drops: Rappy Mode, Petrified Rappy
LV1-20: [B] Stina-zashi
LV21-49: [B] Daga Rippa
LV50-79: Rapid Stream
LV80-99: Serafi-senba
LV100+: Serafi-senba

Rogue (Jasse)
Special Drops: White Glove
LV1-20: B'duki Had
LV21-49: B'duki Oga
LV50-79: B'duki Be
LV80-99: B'duki Be
LV100+: B'duki Be

Rogue (ogg)
Special Drops: White Glove
LV1-20: Sevara
LV21-49: Seva Sata
LV50-79: Seva Drada
LV80-99: Seva Drada
LV100+: [B] Muktrand

Sageeta
LV1-20: Pit
LV21-49: [B] Pegi
LV50-79: Pegi
LV80-99: [B] Dori
LV100+: [B] Coni

SEED-Ardite
LV1-20: Gudda Brana
LV21-49: Gudda Ribat
LV50-79: Gudda Breba
LV80-99: Gudda Skela
LV100+: Gudda Skela

SEED-Argine
LV1-20: Ryo-Palasra
LV21-49: Ohsobra
LV50-79: Ohsobra
LV80-99: Raikasobra
LV100+: Raikasobra

SEED-Vance
LV1-20: Twin Powergun
LV21-49: Dual Railgun
LV50-79: Dual Railgun
LV80-99: Dual Railgun
LV100+: Dual Railgun

SEED-Vitace
LV50-79: Bulletmaster
LV80-99: Viper
LV100+: Viper

Sendillan
LV1-20: Powergun
LV21-49: Autogun
LV50-79: Railgun
LV80-99: Viper
LV100+: Viper

Shinowa Hidoki
LV1-20: Lacanata
LV21-49: Halbenata
LV50-79: Gungnata
LV80-99: Gekitsnata
LV100+: Shinowa Line

Svaltus
Special Drop: Svaltus Edge
LV1-20: Breaker
LV21-49: Calibur
LV50-79: Hanzo
LV80-99: [B] Svaltus Sword
LV100+: [B] Svaltus Sword

Tengohg
LV1-20: Brekaud
LV21-49: Claymaud
LV50-79: [B] Matohonoh
LV80-99: [B] Matohonoh
LV100+: [B] Okanoh

Vahra
Special Drops: Vahra Nail
LV1-20: [B] Vahra Claw
LV21-49: [B] Vahra Claw
LV50-79: Dual Durandal
LV80-99: Heavy Twins
LV100+: Two-headed Ragnus

Vanda
Special Drops: Vanda
LV1-20: Shigga Wadda
LV21-49: Shigga Amza
LV50-79: Shigga Boma
LV80-99: Shigga Desta
LV100+: Shigga Desta

Vanda Merha
Special Drops: Vanda
LV50-79: Shigga Boma
LV80-99: Shigga Desta
LV100+: Shigga Desta

Volfu
LV1-20: Ortotore
LV21-49: Louktore
LV50-79: Betatore
LV80-99: Bimtore
LV100+: Bimtore

YG-01K BUGGE
Special Drops: Inverter Circuit
LV1-20: [B] Fluorescent Bulb
LV21-49: [B] Fluorescent Bulb
LV50-79: [B] Twin Fluor. Bulbs
LV80-99: [B] Twin Fluor. Bulbs
LV100+: [B] Twin Fluor. Bulbs

YG-01Z BUG
Special Drops: Inverter Circuit

Zamvapas
LV50-79: Asami-zashi
LV80-99: Deva-zashi
LV100+: Sanzu-hiken





Rare Spawn Drops:
Confirmed Screenshots: (Click to enlarge)



Darbelan
Special Drops: Black Heart, De Colte Line, Ank Buti
LV1-20: Te / TECH PP Save
LV21-49: Te / TECH PP Save
LV50-79: Orpa / TECH PP Save
LV80-99: Orpa / TECH PP Save
LV100+: Orpa / TECH PP Save

Delnadian (Electronic Brain Spawn)
Special Drops: Shato, Sonichi, Dark Wing
LV50-79: Shato
LV80-99: Shato
LV100+: Spread Needle

Grinna Bete S
Special Drops: Grinna Bete S
LV1-20: Blaster
LV21-49: Vullseye
LV50-79: Assassin
LV80-99: Blackbull
LV100+: Blackbull

Jaggo
Special Drops: Cati / Bullet PP Save, Loveheart Line, Robopitch Grenade
LV1-20: Perpa / Hit
LV21-49: Mega / Knight
LV50-79: Tero / Hit
LV80-99: Cati / Hit
LV100+: Vijerina / Hit

Jigo Booma (Hill of Spores Spawn)
Special Drops: Rabbit Wand, Whitill Wing, Falclaw
LV1-20: Varista
LV21-49: Varista
LV50-79: Spread Needle
LV80-99: Spread Needle
LV100+: Spread Needle

Lutus Jigga (Holy Ground Spawn)
Special Drops: Tero / All Save, Svaltus Edge, Secret Cross
LV21-49: Tero / Hit
LV50-79: Hard / Hit Charge
LV80-99: Orpa / Hit Charge
LV100+: Lumirus / Hit Charge

Orgdus (Sleeping Warriors Spawn)
Special Drops: Tero / All Save, Svaltus Edge, Secret Cross
LV1-20: Mega / Knight
LV21-49: Mega / Power
LV50-79: Hard / Power Charge
LV80-99: Orpa / Power Charge
LV100+: Orpa / Power Charge

Rappy
Special Drops: Cati / Skill PP Save, Rabol Rappy, Holy Ray
LV1-20: Perpa / Power
LV21-49: Mega / Power
LV50-79: Hard / Night
LV80-99: Cati / Power
LV100+: Vijerina / Power

YG-01U BUGGES
Special Drops: Inverter Circuit, Tero / Rainbow
LV1-20: [B] Twin Fluor. Bulbs
LV21-49: [B] Twin Fluor. Bulbs
LV50-79: Kikami
LV80-99: Ageha-kikami
LV100+: Mira-kikami




Area Drops:

Fight for Food Box: ??????
Fight for Food Area A-S: [B] Crea Doubles
Dark Satellite Box: ??????
SEED Awakened Box: ??????


Plains Overlord Box: ??????
Sleeping Warriors Box: Ano Relic
The Mad Beasts Box: ??????
Scarred Planet Box: Lab Set
Endrum Remnants Box: ??????
The Dual Sentinel Box: ??????
Train Rescue: Modern Light ORN
Electronic Brain Box: Crystal Skull


Flying Beast Box: Maiden's Ship
Rainbow Beast Box: Floader
Grove of Fanatics Box: Touro
Holy Ground Box: Stateria Figure
Moonlight Beast Box: ??????
Hill of Spores Box: White Mushroom Log
Hill of Spores Box: Mushrooms
White Beast Box: Tsubo


Desert Terror Box: Hourglass
Mine Defense Box: ??????
Desert Goliath Box: ??????
Awoken Serpent Box: Mosamosa Tree




Motherbrain Secret Box Drop
Confirmed Screenshots: (Click to enlarge)


The Motherbrain boss fight is handled differently compared to the other boss fights.
What typically happens is when you kill a boss there's a death cutscene, your mission stats are reported, and it's over. However after this particular boss fight there are secret boxes. You won't see them unless you make an attempt to skip the cutscene.
As soon as you kill Motherbrain press any button and it will skip the death scene, allowing you approximately 5 seconds to break the boxes that spawn at the starting position. It's not a whole lot of time so be quick.

Recommended Strategy:
Bring a good pair of twin handguns with twin penetration equipped. When Motherbrain has taken a decent amount of damage stand as far away as you can to the point where the bullets can barely reach her. This closes the walking distance between you and the boxes. Once she dies all you need to do is turn around and strafe/fire. Since the bullets go through the boxes is should grant you some time to grab something.

Motherbrain A Boss Box:
Stun / Resist
[B] Dori
Muzzlefever
Electro Heart


Motherbrain S Boss Box
Freeze / Resist
Crystal Skull
Vish
Koltova Gun
Electro Heart
Vulcan
Duke


<font size=-1>[ This Message was edited by: ZodiacNKnight on 2007-12-11 19:55 ]</font>


<font size=-1>[ This Message was edited by: ZodiacNKnight on 2007-12-12 19:25 ]</font>


<font size=-1>[ This Message was edited by: ZodiacNKnight on 2007-12-14 00:16 ]</font>