>>709217Here was my idea, assuming it uses the same combat system as TFBW. At some point when the characters are invading Clockwork's lair, they find themselves trapped in chamber with all these time portals in it. Then, they are ambushed by a bunch of time goons who also have Atticus with them, who is the special boss for this fight.
He is immune to all attacks and status effects, and can only be moved around with knockback and teleports. During the combat a minion will be operating the portals as seen on the left, and when it gets to his turn he activates them and causes a bunch of random junk throughout history to fly out of the portals and damage whoever is standing in the hazard zone. Which portals are activated changes throughout the fight.
The goal of defeating Atticus is getting him to stand in the hazard zones, as the random junk from the past actually is capable of harming him. Of course you have to avoid being smacked around by Atticus' cane, as well as various time goons who join the fight.