#1 Valt
#2 Might be Aiga
#3 this is a tough one between Drum and Shu. To be honest with you, Aiga was not ready to go full against Drum and he did beat him. I don't know I would like to give it to Shu as for #3.
#4 Free
#5 Lui, I want him to be #5 so he gets his "fame" back. He has been forgotten to be honest since his disappointing end in Cho-Z.
#6 Drum, even though he is a main. He wasn't really that powerful. GT was mainly like the 0G for Burst. The rivals weren't better than the Originals. So Lodin was not powerful than Lui and certainly Fumiya was not powerful than Free. Drum needs more experience so I will say Drum goes #6.
#7 Open Spot (Lane perhaps? Given if he will eventually be a Legendary Blader. I don't know, he might be better than the mains for now. IF NOT, then it's a new face.)
#8 Open Spot (Hikaru perhaps? Given if he will eventually be a Legendary Blader. IF NOT, then it's a new face.)
#8 Open Slot (Hyuga perhaps? Given if he will eventually be a Legendary Blader. IF NOT, then it's a new face.)
#9 Open Slot (New Face or it is Lane if the new face is better than him).
#10 Open Slot (New Face)
#11 Sisco
#12 Open Slot (New Face)
#13 Open Slot (Possibly Wakiya) (Given someone else said it I'm implementing it here if that is the case, if not then it's a new face.)
#14 Open Slot (Ranjiro) (If he will grow then eventually better than his brother. If not then it's a new face.)
#15 Rantaro
(* Ranjiro, Hyuga, Hikaru,Lane, New faces, Aiga, Drum, Shu spots are not confirmed. These are my predictions, mid season if these guys will be in the legendary rankings)
you better watch this if you want nostalgia over these years. MEP Legendary:
https://youtu.be/BxXAlIpZ-ns