the roundest of god's creatures, blessed as they are, whose roundness overwhelms their categorisation into one of the other sections
usually also lil guys or friends

sentret

marill
just lil guys, almost always also friends

cyndaquil (littlest guy)

quilava (rare middle evo lil guy)

ledyba

spinarak

chinchou

togepi

natu

bellossom

hoppip

jumpluff

sunkern

wooper

unown

dunsparce

snubbull

teddiursa

swinub

phanpy (round adjacent)

larvitar

celebi
creatures who are friend shaped

chikorita (such a friend it overrides how much of a lil guy it is)

typhlosion

furret

xatu

azumarill

sunflora

yanma

espeon

umbreon

misdreavus (love her)

heracross

corsola

delibird

mantine

blissey
up to something

hoothoot

igglybuff

skiploom

slowking

forretress

qwilfish

sneasel

kingdra
large creature

feraligatr

steelix

granbull

ursaring (classic lil guy to big guy evo)

skarmory

houndoom

donphan

miltank

raikou

entei

tyranitar

lugia

ho-oh
kinda nasty with it

croconaw

ariados

crobat

aipom

murkrow

gligar

slugma

magcargo

octillery

smeargle

suicune

pupitar
head empty, no braincell

meganium (stoopid)

totodile

lanturn

pichu (tiny guy, never had a thought)

politoed

quagsire

wobbuffet

shuckle (perfect lil guy/friend/stupid triad)

remoraid

houndoor

porygon2

hitmontop

smoochum

elekid

magby
literally just a guy

bayleef

noctowl

ledian

togetic

mareep

flaaffy

ampharos

sudowoodo

girafarig

scizor

heracross

piloswine

stantler

tyrogue
sometimes you're a thing

pineco (pinecone)