This page gives detailed information about the Last Arm monster. Do note that while many monsters have a non-zero physical and magic evade defined, a bug (or last minute design choice that looks like a bug) prevents them from being loaded properly at the start of the battle. Therefore, except for monsters that change their parameters during the battle (such as Valvalis), you can assume the evade value is 0%.
Basic Information
Name (USA)
Last Arm
Name (Japan)
ラストアーム
Name (Easytype)
さいしゅうへいき
Boss
Yes
HP
9500
Level
40
EXP
8800 (USA and Easytype) / 8703 (Japan)
GP
340 (USA and Easytype) / 338 (Japan)
Race
Machine
Agility
17 - 20 (USA and Easytype) / 28 - 31 (Japan)
Physical Attack
10 x 128 [80%]
Physical Defense
4 x 5 [60%] (USA and Easytype) / 5 x 5 [40%] (Japan)