A couple of weeks ago, with the aid of and many thanks to this comment chain by u/Runic-Invocation, I put together a budget coc fross occultist that absolutely facerolled 10/10 ubers and maps quite acceptably too (it's lacking a bit in speed is all). I've uploaded just the feared here, but uploaded a longer video showcasing all 10 non-atziri ubers to youtube separately. Wanted to put this here to show off the power of the build, but I do have to acknowledge that while it was relatively cheap for me to put together, at most 80 div if memory serves, it may not be so cheap for you given its reliance on some specific corruptions. The cluster jewels are also a pain to get, but you do have some flexibility there. Reference the above comment chain for information on that, particularly on megalomaniac, and use a cluster jewel calculator to get the cheapest jewels to suit the build's needs as you can.

If you're interested in watching specific uber fights, they're uploaded here with no commentary, music, or other extraneous stuff, separated by chapter timestamps: https://www.youtube.com/watch?v=Vox5TJminuA

All in all, a very fun and capable build that competed with several other high budget builds I played on a relatively small budget. I would definitely consider building it again.

POB: https://pobb.in/7HY2jVNBJ8Nn

I made some adjustments to the build after recording the footage, namely I changed the timeless jewel for one that includes frenzy charge generation, so this is not *exactly* the same as the build featured here. The previous timeless jewel was functionally identical to the one in the comment chain I linked in the body of the post, and I did not include frenzy charges in the POB's config. Also, all of the flasks used were just my normal mapping flasks because I didn't feel like changing them. There's easy room for optimization and improvement from this base, which is already very good!