Since construct rewards exists, why not can we make elite tokens from there exchangeable to those Legendary Medals for the Legendary DR-H and LK24, especially for those who missed those Elite Mission Years. That would be a great idea and makes sense too, since you can only obtain elite tokens after reaching Legendary rank, which means you have to play beyond Legendary to obtain those to exchange for a Legendary Medal, where obiously, Legendary rank is where you find the most sweathard players that can spawntrap your team. And still, grinding from Master to Legendary is far more easier than grinding even after reaching Legendary to to obtain required amount of elite tokens.
Additionally, the rate of obtaining those was around 30~80 elite tokens per match depending on how you perform well. Makes sense if they make it 10,000~30,000 construct tokens for a single legendary medal.