(9 STARS!) Spiral Abyss Version 4.7 Floor 12 Raiden Overload and Nahida Hyperbloom

Note: By the end of Chamber 2, Raiden Overload team did not have their Burst ready to face Chamber 3. Therefore, I restarted the whole Floor to get their Burst ready.
00:00: Chamber 1 First Half
01:14: Chamber 1 Second Half
03:20: Chamber 2 First Half
04:21: Chamber 2 Second Half
06:22: Chamber 3 First Half
07:08: Chamber 3 Second Half