This is fusion!

Unique equipment. Grants a slot effect to the equipped character if they have met certain conditions.
Tag/Trait Conditions
Note: When tags are separated by a red line, it means 'OR'. Tags not separated by a red line means 'AND'.
Fusion
Slot 1
Special Move Damage 5.00 ~ 10.00%
Health Restoration 5.00 ~ 10.00%
Slot 2
Base Strike Defense 10.00 ~ 28.00%
Slot 3
Base Strike Attack 15.00 ~ 38.00%