Talk:Challenge Arena Shop/@comment-116.105.99.71-20151120133210/@comment-27010656-20151124101831

Basically the original 6-star-max units—before 7-star potential units came out. Kira's batch (Kira, Feeva, Alpha, Tazer, Tora, Kanon) was the first to have 5* -> 6* -> 7* rather than the usual [3*] -> 4* -> 5* -> 6* evolution chain. I'd say the current Rainbow Summon promotion is for collector summoners like myself who like to get the lowest form of a unit to fill up their Pokéd... Err "unit memoirs" ;P