Here are the new bouncer skills posted by Shougai (a PSO fansite). Not everything is explained in depth but it gives you a glimpse at what to expect. Some information was discovered from a magazine and has been inserted into some of the skills descriptions.
Photon Blade Fever (Active Skill)
- Doubles the number of photon blades.
Switch Strike (Active Skill)
- For Jet Boots only.
- Changes the dependent parameters [T-ATK → S-ATK]
Bouncer Mag (Unknown)
- Converts the Mag's DEX into S-ATK
- Converts the Mag's DEX into T-ATK
- The rate of conversion is unknown.
Craft Mastery
- Stat bonuses are given to a crafted weapon when equipped.
- Stat bonuses are given to a crafted unit when equipped.
- The details of these stat bonuses are unknown.
Break Stance (Active Skill)
- Bonus damage is given to parts that are breakable.
- It is unknown if this bonus is kept after the parts break.
Elemental Stance (Active Skill)
- Bonus damage when attacking the enemy with the weak element weapon.
- It is unknown if this is effective from technics by said weapon.
Critical Field (Active)
- Support your allies.
- Produces a field in your surroundings with an effect that increases the critical rate.
Elemental PP Restorate F (Active)
- Support your allies.
- Produces a field in your surroundings with an effect that recovers PP when attacking the enemy's weak element.
Deband Attack PP Restorate (Unknown)
- Occurs during the Deband effect.
- Increases the value in which normal attacks restore PP.
Elemental Burst (Unknown)
- When the Jet Boots Gear's element returns back to its original, it produces an "elemental explosion" causing damage to its surroundings.
- It activates when cancelling (through weapon actions) the element of the Jet Boots that was overwritten by a Technic.
- These elemental explosions (or bursts based on the name) can damage and cause status effects to enemies.
- (Weapon Actions are commonly used by the Shift Key)