Now this would be an optional add on for the event. You can play as things have been in the past with no changes.
Each Island would have 3 challenges (must take specific spell/troop. can’t take spell/troop, no scrolls, no instant, summon # of troop/spell)
Each challenge that you complete would earn points for a separate & extra rewards. These rewards would not be ranked like the normal PvE leader board. What points other players earn would not affect your rewards.