| Tier G1 | Unlocks Level 11 | CD: 20s | Shoot a Ball forward (1500 Units) and Stun the enemy. If Stun is successful, pull the enemy towards you. Press skill again to perform additional slamming attacks. Consumes: 3 Rounds |
| Tier G2 | Unlocks Level 30 | CD: 20s | Increase damage dealt (5%) by slamming attacks. |
| Tier G3 | Unlocks Level 49 | CD: 20s | Increase Attack Range (1534 Units) of Round Shot. |
| Tier G3α | Unlocks Level 50 | CD: 20s | Minor Reduce Defense (5% for 10 Seconds) of enemy hit by Round Shot. Additional Effect: Reduce Defense. |
| Tier G3β | Unlocks Level 50 | CD: 20s | Major Increase Defense (30% for 20 Seconds) when a slam attack hits. Additional Effect: Increase Defense. |