Card Tips:Shark Fortress
- This card can be Xyz Summoned by using monsters that can be easily Summoned, such as "Cyber Dragon", "Cyber Shark", "Solar Wind Jammer", "Star Drawing", a Level 5 Fusion monster Special Summoned with "Instant Fusion" etc.
- Using both the effects of this card and "Number 47: Nightmare Shark" on any WATER monster would allow the targeted monster to attack twice directly in the same turn.
- Use the effects of this card and "Cat Shark" on "Number 47: Nightmare Shark", then use the effect of "Nightmare Shark" on itself for exactly 8000 damage.
