The Fanstoys Sovereign's blast effect can be bulky and too heavy to be even usable.
Nusupply's blast effect is a lightweight alternative and ready to help you achieve those amazing poses with your Sovereign figure.

kit includes adaptors for MP36 Megatron and Wei Jang Ultima guard

1 Smoke effect
-Chargeball

Main blast canon
-Galvatron adaptor
-Megatron Adaptor
-Ultima Guard Adapter

Two colors to choose from