The Arena is composed of 30 Ravens.
Rankings[]
| Rank | Raven | Armored Core |
|---|---|---|
| 1st | Etzam Nar | Proto Exus |
| 2nd | Warlord | Goliath |
| 3rd | First Star/Ubitai | Solar Nine/Kuyo No.2 |
| 4th | Even Chance/Hinoto | Leaf/Hagakure |
| 5th | Trance/Muse | Terpsichore |
| 6th | Ten Ton/Manjimaru | Destroyer |
| 7th | Wry/Lumiere | Ellis/Iris |
| 8th | Ortlinde | Bernese |
| 9th | Starks | Subterfuge/Schwarznagel |
| 10th | Fastidious/Diva | Lullaby-M |
| 11th | Bull/Bulbul | C's Requiem |
| 12th | Mr. Big | G-Blaze |
| 13th | ABYSS | Blood Feud/Blood Dragon |
| 14th | Center Fire | Living Shell |
| 15th | Lucky/Yoshiriri | Star Flare/Hoshimi |
| 16th | Half Moon/Khalaf al-Din | S-Fil |
| 17th | Balsa Mina | Gun Burst/Cannon Chika |
| 18th | Ms. Mary | MMM |
| 19th | Grave-P | Spider Crowe |
| 20th | Poco A Poco | Cachet/Crochet |
| 21st | Alpha/Alpha Mill | Rising Sun |
| 22nd | Rich Stitch | Tablet |
| 23rd | Flyboy | Spitfire |
| 24th | Jellybean | I-Wish |
| 25th | Surge | Iron Horse |
| 26th | OBORO | Haze/Kasumi Fudo Hei-gata |
| 27th | Escalate/Red Flame Fang | Elf Fire/Will-o'-the-Wisp |
| 28th | Kukulcan | Drone |
| 29th | B-Billy | DB |
| 30th | Nebra/Nebula | Cast-Off/Lupus |
| Arenas | |
|---|---|
| PlayStation (1997-1999) | Armored Core (1997) Rankings • Armored Core: Project Phantasma Arena • Armored Core: Master of Arena Arenas |
| PlayStation 2 (2000-2005) | Armored Core 2 Arena • Armored Core 3 Arenas • Silent Line: Armored Core Arena • Armored Core: Nexus Arenas • Armored Core: Nine Breaker Arena • Armored Core: Formula Front Leagues • Armored Core: Last Raven Arenas |
| PlayStation Portable (2004-2010) |
Armored Core: Formula Front Leagues • Armored Core 3 Portable Arenas • Armored Core: Silent Line Portable Arena • Armored Core: Last Raven Portable Arenas • Armored Core (1997) Rankings |
| PlayStation 3 & Xbox 360 (2006-2013) |
Armored Core 4 Simulator • Armored Core: For Answer Order Match • Armored Core (1997) Rankings |
| PlayStation 4, PlayStation 5, Xbox One, Xbox Series X and S, and Steam (2023) |
ARMORED CORE VI FIRES OF RUBICON Arena • ARMORED CORE VI FIRES OF RUBICON Nest (Online PVP) |