UEFA Champions League Complete challenges themed around UEFA Champions League to earn a Rare Players Pack! Rewards Rare Player Pack (Untradeable) x 1 Challenges First Stage Exchange a squad of UEFA Champions League players Rewards: Prime Electrum Players Pack Second Stage Exchange a squad of UEFA Champions League players Rewards: Prime Mixed Players Pack Third Stage Exchange a squad of UEFA Champions League players Rewards: Small Rare Gold Players Pack Play-Off Exchange a squad of UEFA Champions League players Rewards: Rare Gold Pack Group Stage Exchange a squad of UEFA Champions League players Rewards: Rare Mixed Players Pack Round of 16 Exchange a squad of UEFA Champions League players Rewards: Premium Gold Players Pack Quarter-finals Exchange a squad of UEFA Champions League players Rewards: Prime Electrum Players Pack Semi-finals Exchange a squad of UEFA Champions League players Rewards: Prime Gold Players Pack Final Exchange a squad themed around PSG and Bayern Munich Rewards: Rare Electrum Players Pack