Description: The Red Diablo Shark looks harmless compared to the mutated counterpart. The Great Diablo Shark can be recognized by colossal teeth and spiky claws. Notes:How to catch Great Diablo Shark Fish: Catch Great Diablo Fish by using a Level 4+ Algaenite or Planktonite in Sig's Lair, Sig's Vault, and Sig's Wasteland. Requires the skill of Sub-Zero Survival Training.