(any% route) 

bc is taken as "standard"

hiker  +1 def ev
josh   -2 def evs
rocket -1 def evs

hiker functionally +1 def iv for levels:
27 (Pidgeotto QA) , 28 (Raichu QA), 37 (Marowak), 38 (Raticate), 40 (Weezing), 46 (Kanga) 

josh functionally -1 def iv for levels:
20 (Starmie), 21 (Pidgeotto/Rattata), 32 (Raticate), 36 (Kanga), 38 (Marowak) ,52 (Lapras/Onix/Hitmonchan), 53 (Gengar)

rocket functionally -1 def iv for levels:
32 (Raticate), 52 (Lapras/Onix/Hitmonchan)