Not many people talk about this but it's a huge buff, goes from x3.33 slower at 10 stacks to x6.67 slower at 8 stacks. : r/Warframe
Marpol 10"x3" Natural Soft Buff
10" Yellow Airway Buffing Wheel with Center Plate 5/8" Arbor Hole
NextStone Sandstone Buff 48 in. x 3 in. Faux Polyurethane Stone Flush Outside Corner (2-Pack) SS-FMOC-B-2 - The Home Depot
Standard Abrasives Buff and Blend Cross Buff HS - Aluminum Oxide, Medium Grit - Metal Deburring Buff - 1" x 3/8", 2 PLY x 8-32 - Pack of 10: Amazon.com: Industrial & Scientific
RopeSoapNDope. Cross Buff Wheel 2-Ply 1”x3/8” Med
8" Blue Airway Buffing Wheel with Center Plate 5/8" Arbor Hole
Septone Mr Buff Cutting Compound 500g x 3 – Wholesale Paint Group
Gift Box/ CenterpIece Movie Buff 65MM 10.75” X3.25” METAL KODAK MOVIE 35MM 16MM | eBay
Skat~Trak Ruff Buff Tire For CAN-AM Maverick X3 X RS Turbo R 72 Inch 2017-2019 | eBay
I did every dungeon x3 with tower buff, here are results : r/DiabloImmortal