This page shows the attribute skills only the A-Gears have.
Camouflage: 
Level required: 40
Purchase price: 14000 SPI
Required card: Special Skill Opening Card
SP cost: 8 SP/sec
Becomes Invisible. This can only be activated if you are on ground.
Hyper Shot: 
Level required: 70
Purchase price: 40000 SPI
Required card: Finish Move Skill Opening Card
SP cost: 150 SP
Cooltime: 30 min
Standard Weapon explosion radius: +800
Minimum and Maximum Standard Weapon damage: +2000%
Standard Weapon probability: +100%
Shield Paralyze: 
Level required: 55
Purchase price: 25000 SPI
Required card: Special Skill Opening Card
SP cost: 40 SP
Duration: 30 sec
Cooltime: 180 sec
Shield recovery rate of the target is 0 for a certain time
Snare Shot: 
Level 1
Level required: 45
Purchase price: 15000 SPI
SP cost: 50 SP
Duration: 10 sec
Cooltime: 50 sec
Movement speed of the target is decreased by: -25%
Level 2
Level required: 65
Purchase price: 35000 SPI
SP cost: 50 SP
Duration: 10 sec
Cooltime: 50 sec
Movement speed of the target is decreased by: -30%
Level 3
Level required: 85
Purchase price: 273000 SPI
SP cost: 50 SP
Duration: 10 sec
Cooltime: 50 sec
Movement speed of the target is decreased by: -35%