diff --git a/init.lua b/init.lua
index b4fab95..a84a08c 100644
--- a/init.lua
+++ b/init.lua
@@ -154,8 +154,8 @@ minetest.register_ore({
 	ore = "rainbow_ore:rainbow_ore_block",
 	wherein = "default:stone",
 	clust_scarcity = 17*17*17,
-	clust_num_ores = 4,
+	clust_num_ores = 3,
 	clust_size = 3,
 	height_min = -31000,
-	height_max = -100,
+	height_max = -200,
 })
\ No newline at end of file
diff --git a/rainbow_armor.lua b/rainbow_armor.lua
index 87daa0b..b02dc39 100644
--- a/rainbow_armor.lua
+++ b/rainbow_armor.lua
@@ -2,25 +2,25 @@
 minetest.register_tool("rainbow_ore:rainbow_ore_helmet", {
 	description = "Rainbow Helmet",
 	inventory_image = "rainbow_ore_helmet_inv.png",
-	groups = {armor_head=30, armor_heal=24, armor_use=50},
+	groups = {armor_head=20, armor_heal=17, armor_use=40},
 	wear = 0,
 })
 minetest.register_tool("rainbow_ore:rainbow_ore_chestplate", {
 	description = "Rainbow Chestplate",
 	inventory_image = "rainbow_ore_chestplate_inv.png",
-	groups = {armor_torso=40, armor_heal=24, armor_use=50},
+	groups = {armor_torso=25, armor_heal=17, armor_use=40},
 	wear = 0,
 })
 minetest.register_tool("rainbow_ore:rainbow_ore_leggings", {
 	description = "Rainbow Leggings",
 	inventory_image = "rainbow_ore_leggings_inv.png",
-	groups = {armor_legs=40, armor_heal=24, armor_use=50},
+	groups = {armor_legs=25, armor_heal=17, armor_use=40},
 	wear = 0,
 })
 minetest.register_tool("rainbow_ore:rainbow_ore_boots", {
 	description = "Rainbow Boots",
 	inventory_image = "rainbow_ore_boots_inv.png",
-	groups = {armor_feet=30, armor_heal=24, armor_use=50},
+	groups = {armor_feet=20, armor_heal=17, armor_use=40},
 	wear = 0,
 })
  
diff --git a/rainbow_shield.lua b/rainbow_shield.lua
index f1b4823..0c1a0bd 100644
--- a/rainbow_shield.lua
+++ b/rainbow_shield.lua
@@ -2,7 +2,7 @@
 minetest.register_tool("rainbow_ore:rainbow_ore_shield", {
 	description = "Rainbow Shield",
 	inventory_image = "rainbow_ore_shield_inv.png",
-	groups = {armor_shield=30, armor_heal=24, armor_use=50},
+	groups = {armor_shield=20, armor_heal=17, armor_use=40, armor_fire=1},
 	wear = 0,
 })