well some more artifact shields gfx while we're at it

game/modules/tome/data/general/objects/world-artifacts.lua

@@ -63,7 +63,7 @@ newEntity{ base = "BASE_GEM",
 -- Low base values because you can stack affinity and resist
 -- The 3rd type is pretty meaningless balance-wise.  Magic debuffs hardly matter.  The real advantage is the affinity.
 newEntity{ base = "BASE_INFUSION",
-	name = "Primal Infusion", unique=true, image = "object/artifact/tree_of_life.png",
+	name = "Primal Infusion", unique=true, image = "object/artifact/primal_infusion.png",
 	desc = [[This wild infusion has evolved.]],
 	unided_name = "pulsing infusion",
 	level_range = {15, 40},
@@ -407,6 +407,8 @@ newEntity{ base = "BASE_SHIELD",
 	unique = true,
 	name = "Fire Dragon Shield", image = "object/artifact/fire_dragon_shield.png",
 	unided_name = "dragon shield",
+	moddable_tile = "special/%s_fire_dragon_shield",
+	moddable_tile_big = true,
 	desc = [[This large shield was made using scales of many fire drakes from the lost land of Tar'Eyal.]],
 	color = colors.LIGHT_RED,
 	metallic = false,
@@ -1948,6 +1950,8 @@ newEntity{ base = "BASE_SHIELD",
 	unique = true,
 	name = "Blightstopper",
 	unided_name = "vine coated shield",
+	moddable_tile = "special/%s_blightstopper",
+	moddable_tile_big = true,
 	desc = [[This voratun shield, coated with thick vines, was imbued with nature's power long ago by the Halfling General Almadar Riul, who used it to stave off the magic and diseases of orcish corruptors during the peak of the Pyre Wars.]],
 	color = colors.LIGHT_GREEN, image = "object/artifact/blightstopper.png",
 	level_range = {36, 45},
@@ -6156,6 +6160,8 @@ newEntity{ base = "BASE_SHIELD",
 	unique = true,
 	name = "Shieldsmaiden", image = "object/artifact/shieldmaiden.png",
 	unided_name = "icy shield",
+	moddable_tile = "special/%s_shieldmaiden",
+	moddable_tile_big = true,
 	desc = [[Myths tell of shieldsmaidens, a tribe of warrior women from the northern wastes of Maj'Eyal. Their martial prowess and beauty drew the fascination of swaths of admirers, yet all unrequited. So began the saying, that a shieldsmaiden's heart is as cold and unbreakable as her shield.]],
 	color = colors.BLUE,
 	level_range = {36, 48},