I just started playing the game, and I noticed on the wiki that most deltas are in an area called Holon. Apparently that is a post-game area, so I was wondering what deltas I can get before Holon.
starters,ralts,pawniard,sunkern,bergmite,scyther,scraggy,combee,koffing,liepard,phantump,snorunt,shinx,noibat,budew,drifloon,grimer,wooper,munchlax,misdreavus,cyndaquil,pidgey,growlithe,geodude,doduo,chinchou,pikachu,aipom,girafarig,dunsparce,shuckle,lotad,clamperl,metang(s),petilil(w),solosis,dwebble(c),yamask,litwick,axew,heatmor,deino,larvesta
if u gave me more specific location u are at i can shrink down the list, you can ask people for pokemon on the discord https://discord.p-insurgence.com/ because unlike the forums people actually use the discord, remember to be polite and patient tho