Burst Synchro Monsters are a new variation of Summon created by Shanoske
They work just like Burst Monsters except that need a Burst Monster and a Tuner to Synchro Summon they will be swap back to the deck while the monster is on the field, but if it's destroyed the monsters used will be sent to the Graveyard.
When conducting an Burst Synchro Summon it's the same as any other summon stars equal to the total of the Burst Synchro Monster, but the thing about Burst Synchro Monsters they have no ATK nor DEF they will gain ATK and DEF with the monsters used to Summon them. The Weakness of Burst Synchro Monsters are the same as Burst Monsters is if the monsters used to summon them is sent to Graveyard the ATK of Burst Synchro Monsters will drop another thing is if the monster used to Burst Synchro Summon cannot be on the field at the same time as the Burst Synchro Monster even if you have duplicate of that card.