Halloween arrives to S4 League
For two weeks players will take part in the Halloween event "Trick or Treat", and collect useful fun rewards. During this time, S4 League players automatically win these treats in every PvP game . Special Halloween vendors will trade these treats for prizes such as scary masks, useful weapon upgrades, and permanent pets. In addition, new Halloween costumes enable all characters to dress appropriately for the spooky festival.
Source of information: Prosieben press release.