This is for patch 6.0.2. These are unit IDs, but you'll be able to recognize the units.

wh2_dlc14_skv_inf_warp_grinder_0
wh3_dlc20_chs_mon_giant_mnur_ror
wh3_dlc23_chd_cha_astragoth_ironhand
wh3_dlc23_chd_veh_skullcracker
wh3_dlc23_chd_veh_skullcracker_train
wh3_dlc25_nur_cha_tamurkhan
wh3_dlc25_nur_cha_tamurkhan_bubebolos
wh3_dlc25_nur_inf_plague_ogres
wh3_dlc25_nur_mon_toad_dragon
wh3_dlc26_ogr_cha_bragg_the_gutsman
wh3_dlc26_ogr_cha_bruiser
wh3_dlc26_ogr_cha_butcher_death
wh3_dlc26_ogr_cha_butcher_heavens
wh3_dlc26_ogr_cha_golgfag_maneater
wh3_dlc26_ogr_cha_paymaster
wh3_dlc26_ogr_cha_slaughtermaster_death
wh3_dlc26_ogr_cha_slaughtermaster_heavens
wh3_dlc26_ogr_mon_thundertusk
wh3_main_ogr_cav_crushers_0
wh3_main_ogr_cav_crushers_1
wh3_main_ogr_cav_mournfang_cavalry_0
wh3_main_ogr_cav_mournfang_cavalry_1
wh3_main_ogr_cav_mournfang_cavalry_2
wh3_main_ogr_cha_butcher_beasts_0
wh3_main_ogr_cha_butcher_great_maw_0
wh3_main_ogr_cha_firebelly_0
wh3_main_ogr_cha_greasus_goldtooth_0
wh3_main_ogr_cha_hunter_0
wh3_main_ogr_cha_hunter_1
wh3_main_ogr_cha_skrag_the_slaughterer_0
wh3_main_ogr_cha_slaughtermaster_beasts_0
wh3_main_ogr_cha_slaughtermaster_great_maw_0
wh3_main_ogr_cha_tyrant_0
wh3_main_ogr_mon_giant_0
wh3_main_ogr_mon_stonehorn_0
wh3_main_ogr_mon_stonehorn_1
wh3_twa08_ogr_mon_stonehorn_0_ror
wh_dlc01_chs_cha_kholek
wh_dlc01_chs_mon_dragon_ogre_shaggoth
wh_dlc03_bst_mon_giant_0
wh_dlc08_grn_mon_giant_boss
wh_dlc08_nor_mon_norscan_giant_0
wh_main_chs_mon_giant
wh_main_grn_mon_giant
wh_main_grn_mon_giant_qb_tall_roff