Basically, once the new challenges come out at noon you will no longer be able to start the existing ones. However, you will be able to continue any that are currently in progress and earn rewards from them as you normally would.
For planning, it would have been useful to know, at least a little in advance, what was coming. You did so for the first series, so that was expected for the others.
The next two Epic Battle Challenges are now live! Try your hands at The Forgotten Ones and The Frozen City
Wat these spells don't stack?? U need to take that old event thing out. We thought by old event u meant one which ended today. U greedy devs.
8 or 9% for TFC would have been really cool and worth it. I might wait out the next round and see what's on the plate for Saturday...