I just finished farming Chirrut in fleet shipment and he's now 7 stars, so, you know ... yay? I noticed his protection went up by about 1k, but nothing else much seemed to happen. Is there something super exciting about being 7 stars, beyond being able to take Magic Stick Man into raids? I've heard damage will increase - are we talking a 2% increase in damage between 6 and 7 stars, or something substantial like 10 or 20%?
Inquiring minds want to know.