Budget Bosser - PBoD Poison PF - Shaper + Minotaur + Breach Citadel

Total cost: 280c (of which most is for the abyss jewels, the rings and annoint, if you want to go lower, get worse abyss and get a worse rolled ring and don't use catalysts; but the annoint is a must) + 1d for the cluster (get creative if you can't afford it) Also can toss enlighten and grab a mana reservation mastery for an extra 40c in savings

Budget (shaper kill) pob: https://pobb.in/Hs_Gi_47J51Z

As you can see, I'm able to tank quite a few hits, feels like my ehp is way higher than what pob says due to high regen + MoM

My current PoB (showcased on the final waves of the citadel): https://pobb.in/I-MFhiSc0Erb

I could multimod the wands and get dot cap with a single brand.

For mapping I'd grab 2 mediums with Remarkable + Grand Design, try to fit another large cluster + a third remarkable (you want 100% chance to 2x) and either change the attachment mastery to 2 additional brands, and maybe try to craft additional range on the ammy if it has space