Secret AC Parts List
     AC  parts  involve  completing  a specific mission (regardless of
rank) or defeating a specific arena opponent.

051ANNR (rifle): Mission- Defeat White Glint

063ANEM (ECM maker): Mission- Defend Anti-Satellite Cannons

067ANLR (laser rifle): Mission- Defend Anti-Satellite Cannons

ADDICT (emergency PA recharger): Mission- Attack Anti-Satellite Cannons

All unpurchased parts for free Finish story mode in both Collard 
and ORCA storylines

All White Glint AC Frame Parts Mission- Defend Line Ark

BIGSIOUX (large missile): Mission- Defeat the Main ORCA forces

DUSKAROR-HEAD-1 (stabiliser): Mission- Defeat Red Rumb & Starka

DUSKAROR-HEAD-2 (stabiliser): Mission- Defeat Red Rumb & Starka

EC-O307AB (laser cannon): Mission- Attack Arteria Carpals

EG-O703 (pulse gun) (HARD): Mission- Attack Arteria Carpals

ER-O705 (laser rifle): Mission- Defeat AF Answerer

EUPHORIA (PA moulder): Mission- Defeat Unknown NEXT

FSS-53 (dummy rocket) (HARD): Mission- Defeat Silent Avalanche

GAN01-SS-GC (gatling cannon): Mission- Defeat the Main ORCA forces

GAN02-NSS-WBS (spread bazooka): Mission- Defeat Wonderful Body

HD-LANCEL-OPT03 (stabiliser): S rank for all Normal missions

HD-LANCEL-OPT04 (stabiliser): S rank for all Hard missions

HLC09-ACRUX (hi laser cannon): Mission- Attack on Ateria Cranium

HLR09-BECRUX (hi laser rifle): Mission- Attack on Ateria Cranium

HLR71-VEGA (hi laser rifle): Mission- Defend Arteria Carpals

INSOLENCE (kojima cannon): Mission- Defeat Unknown NEXT + No Count

KAMAL (slug gun): Mission- Defeat Red Rumb & Starka

KIKU (blade): Mission- Defeat Red Rumb & Starka

MP-O901 (PM missile): Mission- Defeat AF Answerer

MR-R102 (assault rifle): Mission- Attack Arteria Carpals

OIGAMI (dual grenade cannon) (HARD): Mission- Defeat AF Great Wall

P-MARROW (assault amplifier) (HARD): Mission- Defend Arteria Carpals

RG01-PITONE (railgun) (HARD): Mission- Occupation of Arteria Carpals

SALINE05 (spread missile): Mission- Defeat White Glint

SAMPAGUITA (shotgun): Mission- Defend Cradle 03

SAPLA (grenade cannon) (HARD): Mission- Attack on PA-N51

SAUBEES-HEAD (stabilisers): Mission- Defend Cradle 03

XCG-B050 (chain gun): Mission- Defend Line Ark

XMG-A030 (machine gun): Mission- Defend Line Ark

ZINC (vert kojima cannon) (HARD): Mission- Defeat Unknown NEXT + No Count