I had some spare time at work today and was trying to think if there were any modern raids that a raid of 54 mages could just pet wall down. Or if it makes a difference, let's say 48 mages and 6 clerics. I think Velishan is the most likely candidate by far. Maybe Xorbb 1? I'm not familiar enough with TBM raids to guess on any of those. What are your thoughts?