Deploying pieces of the same class activates synergies. Only the highest synergy level for each Class is in effect at any given time 2：All allies have +15% attack damage, including summoned units 4：All allies have +30% attack damage, including summoned units 6：Increases 30% ATK for all allies, including the summoned. The enemy will take 16 extra Physical Damage when attacked by an ally who benefits from the Beast Synergy, this effect can be stacked