Blood Bowl 3 - Rare Achievement Workaround

How to Unlock Rare Achievements

How to unlock following achievements:

Nuffle, I have never prayed to you before
Purchase 8 Team re-rolls for a single experienced team

I’m not going to live by their rules anymore
Purchase 4 Team re-rolls for a single experienced team

Play in Offline Mode. Unfortunately achievements can’t seem to trigger in Online Mode at the moment.
Create a new Black Orc team with a manual composition.
Buy 12 gobbos and 8 rerolls, then confirm. The game now considers that you meet half of the requirements.
Register the team in the Pirate Crew PvE competition. The game now considers that your team is experienced, which completes the requirements. Enjoy your achievements!