I couldn't find an angled stand for my B6AC so I designed one, hopefully it is useful to others!
I printed it with 30% infill, the fitment is perfect and the charger is pretty secure.
Cheers

Note.... I have found that this stand also works with the B6 Neo, I have tested and airflow is still ok, the B6 neo draws cooling air from underneath and it hasn't been a concern charging 2s at 5 amps.