[ZaFloof]

Hello all! I am getting back on league from a 4 years absence due to internal problems. I took a friend's smurf for me not to grind another account, he has lots of champs n all but i have no clue what the meta is, so i will train the champs i want to play but i don't know what is strong nor overpowered. Can i have your advices and bans so i can start by banning these ones? Thank you kindly!