Before someone is gonna point this, yes, is possible at least to reach Floor 4 (in this run) without using EGOs. But for Cassetti? Oh hell nah! You probably die by the Bleed before staggering him (unless you wanna take 200+ attemps doing that and getting Corrored IRL).

Also, completly forgot to show the EGO Gifts in this run (my bad). But mostly are Rupture Gifts (ex. Fluorescent Lamp; gives you DMG UP and Haste) and Charge Gifts (ex. UPS System (Charge Count and DMG UP), Wrist Guard (DMG UP) and Uncapped Defibrilator (HP/ SP healing, Survivability and works with AEDD)

Timestamps:
0:00 Floor 1 Boss
4:31 Floor 2 Boss
6:31 Floor 3 Boss (4 Wave Minions)
13:06 Floor 4 Boss
16:00 Floor 5 Boss (WAVE 1)
19:34 Floor 5 Boss (WAVE 2 - Semi E.G.O. Section)
23:33 Floor 5 Boss (WAVE 2 - Normal Section)
26:20 Results and Stats