Hitless, Shadow Weapon only Challenge on 20th January 2021 [Spiral Knights]

Note:
It is my first Video upload and something went wrong during the uploading process, leaving the 720p and 144p options with graphical issues. For best experience, use another quality settings in the top right corner of the Video.

Today I attempted an interesting challenge that was posted in Astraea Guild's Discord by Pixlpig.

Rules:
-Main Objective: Clear all rooms in Depth 25 of Firestorm Citadel (FSC)
-Do *never* receive any damage, stay hitless
-Difficulty: Elite
-Weapons: Only Weapons with pure Shadow Damage allowed (so no swords, because only mixed swords exist)
Shield: Has to be 3-star or lower
-Trinkets: Not allowed
-Battle Sprite: Not allowed
-Party size: Solo

Time stamps:
0:00 - epquipment showcase
0:44 - top right room, the merciless fight with the Rock Jelly
4:10 - Totem room
8:20 - double Trojan room
10:58 - Switch and Butterfly room
16:39 - center clear #1
18:17 - Oiler room
21:22 - the lair of the Rocket Puppy
27:25 - spinning fire whip room
32:34 - center clear #2
33:35 - random wet water watering and opening treasure chests
37:50 - wheel room
44:50 - final 3 monsters
45:43 - rescuing Cursed Sprites to Haven