it does not evolve at any level. to evolve it, trade it while its holding a deep sea scale or a deep sea tooth
Lv 48
lv 18
LV 10
level it up to and evolve @ lv.40
Lv. 32
lv. 20
Lv. 20
lv:32
Lv.30
at lv 20 that is when ralts evolves
it evolves at lv.59
you have to evolve FINEON to lv thirty