“The Halloween event dungeon was a gimmick dungeon designed to test a new type of pvp content on Tree of Savior.
To increase player participation we decided to select the best rewards and this ensured an on-going mutual competition.
The Dungeon was designed to get rewards of competing with minimal anxiety and minimizing the psychological burdens on each other
The Development team wants the players to compete on an equal footing, therefore game rules AND rewards may change during the event so that the content becomes a pleasure for everyone”
-after revival player will receive invincibility for 30 second but can not attack
-placed in a totally random channel when entering the event
-adjustment of high candy possession attack power
-all players will automatically be wearing a pumpkin head and skeleton costume while inside the event
-all players will have the same field of vision, regardless of addons
-players that have low candy counts will have reduced attack area by 50%, but they will in return recieve more attack speed.
-added joker candy buff that increases attack power and lowers opponent attack power
Source: http://tos.nexon.com/lab/dev/view.aspx?n4ArticleSN=59