The CHAD - 1x1 - Bunker - Solo/Duo - 20+ Rockets / Rust Base Design

I appreciate the detailed guidelines, but I need to flag an issue: the transcript provided is entirely a sponsorship ad for Rust Clash. It contains zero information about the actual base design, features, costs, or creator commentary.

To write an accurate summary, I need the actual base design content from the video — the parts where Darvel discusses the 1x1 bunker layout, build costs, defensive features, and his design rationale.

Could you provide the transcript section that covers the base itself? Once I have that, I'll deliver a summary following all your formatting and writing rules.