Reaching U-320 (then dying) | Interminable Rooms: U-Section

This is easily the hardest thing i've ever seen in rooms. U-200 and U-300 have no indication that they are coming and the only way to predict them is to literally count entities the whole run. I will reach U-400 but I don't know when.
My discord: / discord
The game: www.roblox.com...