I need tfa Optimus to be the holder of the matrix of leadership. The best part is that he doesn’t realize the significance of the artifact. So for example he and old meggsy are having a little tussle and op gets part of his chest plate tore off and the matrix is just there. Megatrons like ‘wtf I thought you where a nobody but your the prime’ and Optimus is so confused because the senate had all the info and story’s about the past primes and the 13. So Optimus is like ‘well I’m not technically a prime” and megs has to explain to this poor little autobot that no that bauble in his chest is not normal and that yes it technically means that op outranks anyone else. So op because he got self worth issues is like ‘oh ok so I’ll turn this over to sentinel to give to ultra Magnus’ at this point the ghosts of the thirteen prime show up scream NO and put Optimus in mandatory therapy.