Digging this!
I really like how Leading the Charge has a pretty reusable name but also has highly reusable mechanics to match. With the Order Marker restriction it's not going to stack in problematic ways if we do reuse it either.
One Shall Stand, One Shall Fall is really evocative and encourages a certain type of gameplay that feels thematic and works well with Leading the Charge.
Matrix of Leadership is a good factional power that should help Optimus fit into a lot of armies. I think he's going to feel a lot like a robot Captain America or Star-Lord, but the Order Marker requirements on him prevent him from stacking well with those two (as does the Leader Class).
If I have one complaint it's that thematically I still think a "spirit" power makes sense for a guy who has such a messiah complex.
