diff --git a/code/modules/research/xenoarch/artifact_list.dm b/code/modules/research/xenoarch/artifact_list.dm
index d4fda49fd..0c9e6419c 100644
--- a/code/modules/research/xenoarch/artifact_list.dm
+++ b/code/modules/research/xenoarch/artifact_list.dm
@@ -37,30 +37,22 @@ GLOBAL_LIST_INIT(adv_artifact,list(	/obj/item/shield/riot/roman=1,
 									))
 
 GLOBAL_LIST_INIT(ult_artifact,list(	/obj/item/nuke_core/supermatter_sliver=1,
-									/obj/item/storage/belt/sabre/rapier=1,
 									/obj/item/guardiancreator=1,
 									/obj/item/flashlight/emp=1,
 									/obj/item/encryptionkey/binary=1,
 									/obj/item/gun/medbeam=1,
-									/obj/item/storage/box/syndie_kit/imp_storage=1,
-									/obj/item/pen/edagger=1,
-									/obj/item/melee/transforming/energy/sword/pirate=1,
 									/obj/item/storage/box/syndie_kit/chameleon=1,
 									/obj/item/clothing/glasses/phantomthief/syndicate=1,
 									/obj/item/organ/brain/alien=1,
 									/obj/item/organ/alien/plasmavessel/large/queen=1,
 									/obj/item/organ/alien/plasmavessel/small=1,
-									/obj/item/melee/baton/stunsword=1,
 									/obj/item/grenade/clusterbuster/cleaner=1,
 									/obj/item/clothing/gloves/combat=1,
 									/obj/item/storage/toolbox/syndicate=1,
 									/obj/item/storage/toolbox/brass/prefilled/ratvar=1,
 									/obj/item/stack/sheet/mineral/abductor=1,
-									/obj/item/clothing/suit/space/hardsuit/syndi=1,
-									/obj/item/gun/ballistic/automatic/pistol/antitank/syndicate=1,
 									/obj/item/survivalcapsule/deluxe=1,
 									/obj/item/dice/d20/fate/one_use=1,
-									/obj/item/healthanalyzer/rad_laser=1,
 									/obj/item/clothing/suit/hooded/cloak/drake=1,
 									/obj/item/crowbar/abductor=1,
 									/obj/item/screwdriver/abductor=1,
@@ -75,7 +67,6 @@ GLOBAL_LIST_INIT(ult_artifact,list(	/obj/item/nuke_core/supermatter_sliver=1,
 									/obj/item/surgicaldrill/alien=1,
 									/obj/item/cautery/alien=1,
 									/obj/item/compressionkit=1,
-									/obj/item/circuitboard/machine/plantgenes/vault=1,
 									/obj/item/disk/design_disk/golem_shell=1,
 									/obj/item/disk/tech_disk/illegal=1
 									))