The mechanical arm is a weapon type from Chrono Trigger and can be equipped by Robo.

Name Attack Special Effects
Tin Arm 20
Hammer Arm 25
Mirage Hand 30
Stone Arm 40
Death Claw 50
Magma Hand 70
Megaton Arm 90
Heavy Hand 105
Kaiser Arm 120
Gigaton Arm 135
Teraton Arm 150
Dragon Arm 170
Crisis Arm 1 Inflicts damage based upon last digit of HP
Apocalypse Arm 0 May deal 9,999 damage
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