General InformationWorlds: GX
- Hassleberry requires Yellow keys to duel at the gate
- Hassleberry appears at the gate at Stage 10 (GX)
- Hassleberry Level 40 appears at the gate upon reaching Stage 30
- Reach Stage 6 in (GX) Duel World. To trigger his unlock missions
- Use level 7 or higher Monster Cards 2 time(s) in one Duel against Tyranno Hassleberry using Jaden Yuki.
- Successfully perform 1 Fusion Summon(s) in Duels against Tyranno Hassleberry while playing as Jaden Yuki.
- Destroy 3 monster(s) in one Duel against Tyranno Hassleberry.
- Use Field Spell Cards 1 times in Duels against Tyranno Hassleberry.
- Achieve 1 Comeback Victory(ies) in Duels against Tyranno Hassleberry at level 30 using Jaden Yuki.
|Dino DNA!||Dinosaur Kingdom|
|New Ultra Evolution||Draw Pass|
|One with the Dinos||Draw Sense: EARTH|
|Survival of the Fittest||Draw Sense: High-Level|
|The Dino Within||Heavy Starter|
|Unstoppable Dino Power||Restart|