Looks good, feels good, and for your question, Dreadnought certainly can pull it off, the giant size thingy we all read about it (fight vs. Tonin), though it was about intimidating Tonin, I in my own lil way think it was a good pre Takara-attempt, nice to know, you guys were first^^
And by the way dreaddy with alll his power, Matrix, Wg-design and so on, wouldn`t this final attack just oblittrate everything considering dreadnoughts powerlevel?