How do you get a choice scarf in White 2?

[Haunted]

I want my heatran to hold one but I don't know where it is.

[Josh :p]

i think u can get them on battle sub but u need 48 bp

i have one if ya want it to win it simply beat me in a battle flat or no restrictions as long as theres no full on legends
side legends are allowed

[Haunted]

Thanks for the information,unfortunately I use legendaries in my team so I can't battle you.

[Josh :p]

hmmm i suppose i could still battle

[Grey Fullbuster]

Sorry but is not 48 but 24 Bp for the choice scarf

[xLoverBoyx]

I think you can get one in The Battle Subway. I can give you if you want to. I have 2. Just let me know :I