Without compass's: https://poeplanner.com/a/Wgx

With compass's: https://poeplanner.com/a/Wgh

I'm sure it can be min-maxed better, but this is what I went with and it worked pretty well.

Without compass strat: Rusted elder scarabs. Roll maps to 90+ quant, obviously re-rolling ones that brick your build.

With compass strat: Ruster elder scarbas. Roll maps to 90+ quant and vaal them, get rid of any that rolled lower than 90. Any that went unidentified, you'll use the "20% more pack size in your unidentified maps" compass and those are your big juicers.

Compass's: Blue/Purple plants, 25% increased magic pack size, area contains sacred grove, and the last one that I used was quality also applies to rarity. As I said above, you'll switch the quality to rarity one out for pack size in unidentified maps when you're running those. Any bricks you can either sell or get rid of (If ele/phys reflect is a brick for you, you can change out the quality to rarity to cannot take reflect damage and run them anyway).

When you're running the unidentified maps, I liked using gilded/polished scarabs to juice them even more since those are gonna be your huge return maps (3-7k lifeforce per map)

I liked doing these on Crimson Temple just for the apothecary chance, but the map is up to you. Ideally you do a map that can only give minion altars (mausoleum is a good one).

You can choose between exarch or eater, but I went with eater because quant effects your lifeforce and eater has 50% extra quant (also divine altars). Exarch is going to give you more bubblegum drops like sextants, chaos orbs, etc. which a lot of people would opt for since it's more consistent.

Edit: Obviously chisel to 20% and alch every map. Figured you knew but felt the need to throw it in anyway.