Maybe. I’m not sure about the console task system [CTS]…
But it’s already remind me that @Saltypatra organized a contst about the ones who summons the most knight in one battle. So yeah something like that.
I mean what we can see in this preview at the “The Dungeon System” part:
It seems that we will have to fight a Sheggra team and create more red gems. Things like that.
So maybe Dungeon will replace the CTS… I hope else we will have to do 3 Dungeon, 5 GW and the daily tasks for each day… A lot 
.
But what it’s lacking it’s the invade team of the week that every players should use to win the “Weekly Dungeon” 
.
And also a leaderboard without rewards (to nullify any cheats) to see who did the best