All the candidates for a Kamehameha themed anniversary

My general hypothesis is that the 4 LRs will each perform a different variant of the Kamehameha. Thing is that this gives us lots of options:

Teen Goku -> Foot Kamehameha

Roshi -> MAX Power Kamehameha

Goku (Saiyan Saga) -> X4 Kaioken Kamehameha

SSJ Goku (Namek) -> Super Kamehameha

SSJ Goku (Cell Saga) -> Instant Transmission Kamehameha

Super Vegito -> Final Kamehameha

SSJ4 Gogeta -> Big Bang Kamehameha / Final Shine Kamehameha

Cell -> Perfect Kamehameha

SSJ2 Gohan -> Father Son Kamehameha

SSBKK -> Dragon Fist Kamehameha

SSJ4 Goku -> X10 Kamehameha

I probably missed some...