I actually can't win. And I can't lose either. Bulwark hits the chalice below zero and game just stops in the enemy's turn. As it stands the final battle is unbearable. 90% of the time I'm just watching enemies move. The winning conditions are really unclear and I wish it would make more sense. Is it really to survive 5 waves? Because they just keep coming. All my heroes end up dying except for an ultra tanky Caberjack. Everyone else is are level 3 Hunter ancestors. It really irks me that the Cadence do the smart thing and go straight for the chalice rather than attacking the heroes. It feels incongruent with how they were in the other missions.