We're pretty confident the shield works but I think you may have discovered a slightly different bug.
For anyone reading this there are 2 things that need fixing:
- Boss description isn't clear enough. The Powerful Attack should always be on Turn 2.
- The turn counter that counts Timmy Jr's attacks doesn't reset. So if you have to restart a few times it will be out of sync.
Sorry if you found this frustrating.
We'll do better next time <3
Aegis 🛡