As an old and loyal player of DL game that been having the honor to play this game since 2012,
I suggest the admins to disqualify the shared-accounts players such as " Abris , Keiroo and the others " from obtaining the rewards of this event if not banning their accounts and their related main accounts
For they to be made example of so nobody will ever dare to violate the rules and the regulations of the game and to ensure a fair playtime fun for everybody.

Also the leaderboard events are very nice addition to the game they just need a lil more of management.

IGN: Ugon