List of errs in this class:

• line 41, symbol: variable BLOCK_ENTITIES
• line 44, symbol: method tab(CreativeModeTab)
• error: constructor SoundEvent in class SoundEvent cannot be applied
• line 100, symbol: method consumer(ChessPlay.[...]andle)
• line 105, symbol: method consumer(ArbitraryP[...]andle)

Fixed issues by:

• Checking Forge documentation
• Asking on minecraft servers

Only one TODO in the registration class, the last function in the class needs to be tested to make sure it's giving the desirable results