1 Orca = 20.696 Lil' Shrub
OP → SHRUB ONYC → SHRUB ONG → SHRUB OUSD → SHRUB OUSG → SHRUB OZO → SHRUB ORCA → SHP ORCA → SHORT ORCA → SHIB_m ORCA → SHX ORCA → SKR ORCA → SKY