The Armored Core 2 Arena consists of 49 Ravens (not including the Raven) with an additional 8 added upon beating the main story.
List
Number | Raven | AC |
#1 | Ares | Providence |
#2 | Prisoner No. B-24715 | Apocalypse |
#3 | Lion Heart | Black Knight |
#4 | D. Sebastian | Crescendo |
#5 | The Animal | Death Penalty |
#6 | Isotope | Deus Ex Machina |
#7 | Rose | Queen of Hearts |
#8 | Dreadnought | Mk-9999 |
#9 | Merciless | Black Scythe |
#10 | Strung | Judas |
#11 | No.1111 | Count One |
#12 | Brazen | Azure Sky No. 5 |
#13 | Stoic | Anesthetic |
#14 | Ken Hayabusa | Model D |
#15 | Suave | Pussy Cat |
#16 | Ever Fighter | Holy Mother |
#17 | Higher Force | Bipolar |
#18 | Helzehen | Scholar |
#19 | Bulk | Mass |
#20 | Helios | Red Fury |
#21 | SAMSARA | The Bully |
#22 | Super Sonic | Laser Blade |
#23 | Divine Bloom | Sweet Eden |
#24 | Blood Striker | Bullet Dragon |
#25 | Cruel Justice | Catastrophe |
#26 | Grenstone | Billboard |
#27 | Dr. Simon | Element126 |
#28 | Cerberus | Longitude |
#29 | Hades | Latitude |
#30 | Chimera | Tribunal |
#31 | Amnesia | Mnemonic |
#32 | Time Keeper | Infinity |
#33 | Castor | Universal Star |
#34 | Malpractice | Ambulance |
#35 | Funnel | Earth Rize |
#36 | Death Merchant | Demo |
#37 | Pollux | Cosmic Star |
#38 | Prophet | Punishment |
#39 | The Engineer | Full Metal |
#40 | Pyschedelic | Rainbow |
#41 | Grudge | Revenge |
#42 | Werehound | PK |
#43 | Venom | Strike |
#44 | Phaethon | Horizon |
#45 | Tomboy | Wishingwell |
#46 | Splurge | Squanderer |
#47 | Living Dead | Debtor |
#48 | Hustler Two | Eight-Ball |
#49 | Light Seeker | Breakthrough |
#50 | The Raven | -- |
#51 | Chris Miura | Vex |
#52 | Co-op | Millionaire |
#53 | Lost Lamb | Stray Sheep |
#54 | Scarlet | Wild Honey |
#55 | The Veteran | New Dawn |
#56 | Falcon VIII | MK-VII |
#57 | Riot | Gallows Bird |
#58 | Matthias | Funeral Mask |