Reddit mentions of Sakura Arch Evolutional Foam Erasers, 5-Pack, White (Japan Imported)

At this point, I've used each pencil on at least one full section of Logic Games. Here's the exhaustive list:

Palomino Blackwing
Palomino Blackwing 602
Palomino Blackwing Pearl
Palomino Golden Bear Blue
Palomino Golden Bear Orange Jumbo #2
Palomino Forest Choice #2

Staedtler Norica
Staedtler Wopex

Mitsubishi 9850 HB
Mitsubishi Hi Uni HB

Dixon Ticonderoga
Dixon Ticonderoga Black
Dixon Tri-Conderoga
My First Ticonderoga

Caran d'Ache Grafwood H
Faber Castell 9000 B
General's Cedar Pointe #333 - 2HB
Musgrave Pencil Co. Test Scoring 100

I went ahead and put stars next to the models that performed best. Each had strengths and weaknesses, though the Mitsubishi Hi Uni HB and Mitsubishi 9850 HB stood out as first and second place finishers respectively.

No matter how well a pencil performed, I found the need to sharpen multiple times per section. All of the pencils chipped or broke at some point: some in ways that unremarkably altered performance, others hindering progress to the extent of chunks of lead flying out. I recommend avoiding this variance altogether by having at least six sharpened pencils prepared for each Logic Games section. Drawing some light squiggles before using the pencils in action can drastically lower the chances of breakage.

As mentioned earlier, I'm happy to give comprehensive reviews of each model or certain individuals if there is any significant interest. I'd like to review a few more models down the road (particularly Towbow pencils) so let me know if you have any particular requests.

I've tested a bunch of erasers as well! Far and away, the best erasers I tested were the Sakura Foam Arch, and the Uni Boxy. These imported models erase quickly and cleanly, even on LSAT-style "tissue paper."

I recommend bringing one of these to the test even if you're pursuing a no-erasing strategy; there's always a chance you mess up a LG diagram and want to start fresh. These erasers will make starting blank a breeze. I also tried cutting my erasers into rectangles that fit into the Blackwing ferrules so I can use them without putting down my pencil.

https://www.amazon.com/Sakura-Evolutional-Erasers-5-Pack-White/dp/B0174KSUVY/ref=sr_1_2?ie=UTF8&qid=1499443427&sr=8-2&keywords=sakura+foam

Here's a link to the Sakura Foam Arch erasers. This pack that Amazon carries contains rather small erasers, so consider getting the larger varieties from JetPens if you intend to use these on the exam.

I use Sakura Arch Foam Erasers for my 2B mech and it works perfectly fine.

I like these the best and find them the best for making the long eraser strands vs dust.

these are also nearly the same in performance and have a cool retracting holder.

Either will be a million times better than rubber.

https://www.amazon.com/Sakura-Evolutional-Erasers-5-Pack-White/dp/B0174KSUVY/ref=mp_s_a_1_1?keywords=arch+erasers&qid=1563747041&s=gateway&sr=8-1