Core that boosts the EXP earned by 30%. It can be crafted at the Synthetization Lab of Parum City with these shards:
- 18 Ocean Shards
- 12 Stone Shards
- 24 Nature Shards
- 30 Mind Shards
These cores become available during the Abyssals DLC once Bonnie tells us she has designed a new type of cores.