Allow players to spend 200 of any one type of material to do a gacha (reduce their ability to mint tus)
Through gacha, they have chance to get
  • Random amount of TUS or CRA or Shells
  • crab nft
  • weapon/amour tradeable nft
  • legendary crab (very low chance)
  • additional battle slot (low chance)
  • legendary weapon/armour (very low chance)