Megafusion

Tenkai Megafusion is a mode that so far only the Guardians have been able to access.

Appearances
Tenkai Megafusion was first seen in "Dojo Mojo", where Guardian Boreas fused with multiple Corrupted soldiers and went to core brick mode.

Trivia

 * When megafusion is activated, there is no helmet.
 * In megafusion, the holes on the head core brick start glowing their respective color.