1. no ear protection
2. no eye protection
3. not knowing what lies beyond your target
4. finger was always not in a "safe position"
5. she was just spraying (you can quickly lose control of weapon)
6. improper way of holding the weapon
7. she holds it against her face - the heat on that would burn you after firing it fully automatic multiple times
8. a. recoil b. size
etc.
1. Perhaps she's protected by the so-called blood magic. Though still does not explain how nobody actually come down running seeing what's going on. Also, the maid would've at least suffered from temporary deafness after 29 rounds w/out protection.
2. Eye protection is kind of not a big necessary. Like, you can still shoot without one.
3. Well, RIP.
4. It's kind of hard to judge that considering a panel can be worth anywhere from 3 to 15 secs to even minutes.
5. Yep, but it's managed by the so-called blood magic.
6. Hmm..
7. Yeah, no clue why it's not heating up. Magic or not, it's still an explosion just not from gunpowder. The mechanism still remains the same (gas expanding due to intense high increase in temp).