Got some fresh OC for you /vp/.
I made a spreadsheet that assigns a numerical value to every single pokemon's bulk, on both the physical and special side, with and without investment. More explanation inside as to what the scores actually mean. Spoiler, Zygarde-Complete is the overall bulkiest. Not including eviolite that is.
Anyway, here it is:
https://docs.google.com/spreadsheets/d/15PGt_rJsSI7naCIjxaQe9mHUzWPVpe46xrVwTn1apXs/edit?usp=sharing
Have fun, or not.