de_dust
de_piranesi
de_dust2
fy_iceworld2k
de_aztec
cs_office
scoutzknivez
cs_militia
de_inferno
cs_assault_upc
de_vertigo
cs_deagle5
de_chateau
cs_italy
That’s my recommendation. You could always do what we do in Source and leave the custom maps out of rotation and simply make votes for them which I would also recommend.