| Name | Shockwave |
| Type | Skill |
| Level Requirements | Mace 7, Axe 5 |
| SP Cost | 30 |
| Power (STR%) | 200 |
| Execute Time | 90 |
| Effect | None |
| Target | Area of Effect |
| Radius | 30 |
| Critical Chance | 10% |
| IP Knockback | 3000 |
| Experience Gain | 10 |
Shockwave is a skill that Justin learns which is a ranged attack that can also hit multiple enemies.
Characters who learn this ability:
Changes in ReDux[]
Differences
| SP Cost | 22 |
| Power (STR%) | 140 |
| Execute Time | 50 |
| Critical Chance | 5% |
| IP Knockback | 0 |
In Grandia ReDux, Shockwave is weaker in that it causes less damage, has no IP knockback and a lower critical hit chance. However, it now also has a low SP cost and can be used much faster at lower levels.
Shockwave is a great ability to use when there are a lot of foes close to each other. It doesn't cause much damage compared to other skills, but its low SP cost means that it's an efficient tool to quickly stun a group of enemies and kill any foes with low HP.
In Grandia ReDux Complete, Shockwave has been altered to be Wind element, and as such it now also requires a certain level in Wind magic to learn.