Just announced on their facebook page, is the MTCD-01 Striker Manus Reveal Cross Dimension Series Unofficial Optimus Prime figure from Maketoys.
The figure appears to take a page from the Revoltech figure with ultra-articulation incorporated to offer the kind of range of motion we don't normally see.
He's also going to have some nice weapons to go with, including the signature fusion cannon and what looks to be an axe-blade weapon.