Smurfing has always been a problem and is especially prevalent in this game being f2p. Games like csgo you can use a phone number to verify your account and be only matched against other verified accounts. I remember in the past when it w...

Buy and drop shortys for the buy items challenge in replication. And for the headshots use shotguns like the shorty and judge because the pellets will count as separate headshots and you can headshot someone like thrice before they die.