HERE'S HOW I WON THE GAME FROM CHAMPION SELECT BY PICKING THIS!..| Biofrost 

Rakan counterpick

bio just be picking it blind, like in this game he only saw jinx. it is useful to pick before your mid so they counterpick incorrectly though

I’ve found that it really only sucks into hooks. But i also suck so

I would also make you pick it keeping in mind that your team does damage/have good followup champions since you will be doing very little on her

I didn't even notice what he did wrong so I was confused by his reaction. Lol ty