diff --git a/common/component_templates/RG_interdictor_parts.txt b/common/component_templates/RG_interdictor_parts.txt
index 4bf26d6..77bec4e 100644
--- a/common/component_templates/RG_interdictor_parts.txt
+++ b/common/component_templates/RG_interdictor_parts.txt
@@ -298,7 +298,11 @@ utility_component_template = {
 			alloys = 0.08
 		}
 	}
+	prerequisites = {
+		"tech_gray_matter_spray_5"
+	}
 	component_set = "power_core"
+	upgrades_to = "RG_Arsenal_FUSION_NANO_REACTOR"
 	size_restriction = {
 		RG_graygoo_Arsenal
 	}
@@ -307,6 +311,38 @@ utility_component_template = {
 	}
 }
 
+utility_component_template = {
+	key = "RG_Arsenal_FUSION_NANO_REACTOR"
+	size = small
+	icon = "GFX_ship_part_gray_reactor"
+	icon_frame = 1
+	power = 600
+	resources = {
+		category = ship_components
+		cost = {
+			alloys = 80
+			nanties = 2
+		}
+		upkeep = {
+			energy = 0.8
+		}
+	}
+	component_set = "power_core"
+	prerequisites = {
+		"tech_gray_nano_fusion_3"
+		"tech_gray_matter_spray_5"
+	}
+	tags = {
+		weapon_type_rg_reactor
+	}
+	size_restriction = {
+		RG_graygoo_Arsenal
+	}
+	ai_weight = {
+		weight = 0
+	}
+}
+
 utility_component_template = {
 	key = "RG_ID_SHIP_THRUSTER_1"
 	size = small
diff --git a/common/component_templates/RG_ship_parts.txt b/common/component_templates/RG_ship_parts.txt
index 86e17a9..c4cc78f 100644
--- a/common/component_templates/RG_ship_parts.txt
+++ b/common/component_templates/RG_ship_parts.txt
@@ -2238,9 +2238,6 @@ utility_component_template = {
 	ai_weight = {
 		weight = 0
 	}
-	class_restriction = {
-		shipclass_military
-	}
 	component_set = "ftl_components"
 }
 
@@ -2293,9 +2290,6 @@ utility_component_template = {
 		ship_evasion_add = 10
 	}
 	component_set = "thruster_components"
-	class_restriction = {
-		shipclass_military
-	}
 	tags = {
 		weapon_type_rg_thruster
 	}
@@ -2322,19 +2316,12 @@ utility_component_template = {
 		}
 	}
 	prerequisites = {
-		"tech_gray_weapon_lance_1"
+		"tech_gray_nano_fusion_3"
 	}
 	tags = {
 		weapon_type_rg_reactor
 	}
 	component_set = "power_core"
-	size_restriction = {
-		RG_graygoo_destroyer
-		RG_armed_constructor_ship
-		RG_armed_science_ship
-		RG_armed_transport_ship
-		RG_armed_colony_ship
-	}
 	ai_weight = {
 		weight = 0
 	}
@@ -2357,7 +2344,7 @@ utility_component_template = {
 		}
 	}
 	prerequisites = {
-		"tech_gray_weapon_lance_1"
+		"tech_gray_nano_fusion_3"
 	}
 	tags = {
 		weapon_type_rg_reactor
@@ -2391,7 +2378,7 @@ utility_component_template = {
 		}
 	}
 	prerequisites = {
-		"tech_gray_weapon_lance_1"
+		"tech_gray_nano_fusion_3"
 	}
 	tags = {
 		weapon_type_rg_reactor
@@ -2445,10 +2432,9 @@ utility_component_template = {
 		RG_graygoo_mothership
 	}
 	prerequisites = {
-		"tech_cloaking_3"
+		"tech_gray_cloaking_3"
 	}
 	ship_limit = 1
-	hidden = yes
 	component_set = "science_cloaking_components"
 	ai_weight = {
 		weight = 0
diff --git a/common/on_actions/RG_on_actions.txt b/common/on_actions/RG_on_actions.txt
index 45f5dea..4b1adac 100644
--- a/common/on_actions/RG_on_actions.txt
+++ b/common/on_actions/RG_on_actions.txt
@@ -113,43 +113,6 @@ on_planet_attackers_lose = {
 # 	}
 # }
 # this = country
-on_destroy_planet_with_RG_PLANET_KILLER = {
-	events = {
-		RG_planet_killer.1
-		RG_planet_killer.2
-	}
-}
-
-on_destroy_planet_with_RG_PLANET_KILLER_queued = {
-}
-
-on_destroy_planet_with_RG_PLANET_KILLER_unqueued = {
-}
-
-on_destroy_planet_with_RG_PLANET_KILLER_SMALL = {
-	events = {
-		RG_planet_killer.2
-	}
-}
-
-on_destroy_planet_with_RG_PLANET_KILLER_SMALL_queued = {
-}
-
-on_destroy_planet_with_RG_PLANET_KILLER_SMALL_unqueued = {
-}
-
-on_destroy_planet_with_RG_PLANET_KILLER_SP = {
-	events = {
-		RG_planet_killer.3
-		rg_story.6
-	}
-}
-
-on_destroy_planet_with_RG_PLANET_KILLER_SP_queued = {
-}
-
-on_destroy_planet_with_RG_PLANET_KILLER_SP_unqueued = {
-}
 
 #舰船建造完成
 # Root = Ship
diff --git a/common/on_actions/RG_planet_destruction.txt b/common/on_actions/RG_planet_destruction.txt
new file mode 100644
index 0000000..429d541
--- /dev/null
+++ b/common/on_actions/RG_planet_destruction.txt
@@ -0,0 +1,162 @@
+# Scope:
+# this/root = planet that have been fired upon
+# from = fleet that fired
+#on_destroy_planet_with_PLANET_DESTRUCTION_COMPONENT = {
+#	events = {
+#		planet_destruction.1
+#	}
+#}
+
+# Note: The _queued on_actions also fire when the command is made even if there is nothing else in the queue
+# Similarly, the _unqueued on_actions fire even if you cancel the order while the weapon is on the wind-up to fire
+# They use the same scopes as the standard events
+
+on_destroy_planet_with_RG_PLANET_KILLER = {
+	events = {
+		RG_planet_killer.1
+		RG_planet_killer.2
+	}
+}
+
+on_destroy_planet_with_RG_PLANET_KILLER_queued = {
+}
+
+on_destroy_planet_with_RG_PLANET_KILLER_unqueued = {
+}
+
+on_destroy_planet_with_RG_PLANET_KILLER_SMALL = {
+	events = {
+		RG_planet_killer.2
+	}
+}
+
+on_destroy_planet_with_RG_PLANET_KILLER_SMALL_queued = {
+}
+
+on_destroy_planet_with_RG_PLANET_KILLER_SMALL_unqueued = {
+}
+
+on_destroy_planet_with_RG_PLANET_KILLER_SP = {
+	events = {
+		RG_planet_killer.3
+		rg_story.6
+	}
+}
+
+on_destroy_planet_with_RG_PLANET_KILLER_SP_queued = {
+}
+
+on_destroy_planet_with_RG_PLANET_KILLER_SP_unqueued = {
+}
+# World Cracker
+on_destroy_planet_with_RG_PLANET_KILLER_CRACKER = {
+	events = {
+		toxoids.8016 #Destroyed knight Keep
+		crisis.5015 # Menace Objective - Destroy World/Empire
+		planet_destruction.110
+		origin.3245 # Glassing a Progenitors Nest
+		planet_destruction.600 # frag holy world
+		planet_destruction.100 # goes last because it can kill a country, making some trigger checks impossible
+		awareness.150 # Planet cracker used OR planet terraformed, chance to gain 20 awareness.
+	}
+}
+
+on_destroy_planet_with_RG_PLANET_KILLER_CRACKER_queued = {
+	events = {
+		fircon.5035 #Solarpunk Planet queued
+	}
+}
+
+on_destroy_planet_with_RG_PLANET_KILLER_CRACKER_unqueued = {
+}
+# Pacifier
+on_destroy_planet_with_RG_PLANET_KILLER_SHIELDER = {
+	events = {
+		crisis.5015 # Menace Objective - Destroy World/Empire
+		toxoids.8016 #Destroyed knight Keep placed up here so events fire while it's a planet
+		planet_destruction.200
+		planet_destruction.600 # frag holy world
+		origin.3245
+		awareness.150 # Planet cracker used OR planet terraformed, chance to gain 20 awareness.
+	}
+}
+
+on_destroy_planet_with_RG_PLANET_KILLER_SHIELDER_queued = {
+	events = {
+		fircon.5035 #Solarpunk Planet queued
+	}
+}
+
+on_destroy_planet_with_RG_PLANET_KILLER_SHIELDER_unqueued = {
+}
+# Neutron Beam
+on_destroy_planet_with_RG_PLANET_KILLER_NEUTRON = {
+	events = {
+		planet_destruction.300
+		origin.3245
+		awareness.150 # Planet cracker used OR planet terraformed, chance to gain 20 awareness.
+	}
+}
+
+on_destroy_planet_with_RG_PLANET_KILLER_NEUTRON_queued = {
+	events = {
+		fircon.5035 #Solarpunk Planet queued
+	}
+}
+
+on_destroy_planet_with_RG_PLANET_KILLER_NEUTRON_unqueued = {
+}
+# God Ray
+on_destroy_planet_with_RG_PLANET_KILLER_GODRAY = {
+	events = {
+		planet_destruction.400
+		origin.3245
+		awareness.150 # Planet cracker used OR planet terraformed, chance to gain 20 awareness.
+	}
+}
+
+on_destroy_planet_with_RG_PLANET_KILLER_GODRAY_queued = {
+	events = {
+		fircon.5035 #Solarpunk Planet queued
+	}
+}
+
+on_destroy_planet_with_RG_PLANET_KILLER_GODRAY_unqueued = {
+}
+# Nanobot Assimilation
+on_destroy_planet_with_RG_PLANET_KILLER_NANOBOTS = {
+	events = {
+		crisis.5015 # Menace Objective - Destroy World/Empire
+		planet_destruction.500
+		origin.3245
+		awareness.150 # Planet cracker used OR planet terraformed, chance to gain 20 awareness.
+	}
+}
+
+on_destroy_planet_with_RG_PLANET_KILLER_NANOBOTS_queued = {
+	events = {
+		fircon.5035 #Solarpunk Planet queued
+	}
+}
+
+on_destroy_planet_with_RG_PLANET_KILLER_NANOBOTS_unqueued = {
+}
+# Deluge
+on_destroy_planet_with_RG_PLANET_KILLER_DELUGE = {
+	events = {
+		planet_destruction.607 # frag holy world
+		planet_destruction.700
+		origin.3245
+		awareness.150 # Planet cracker used OR planet terraformed, chance to gain 20 awareness.
+	}
+}
+
+on_destroy_planet_with_RG_PLANET_KILLER_DELUGE_queued = {
+	events = {
+		fircon.5035 #Solarpunk Planet queued
+#		planet_destruction.705
+	}
+}
+
+on_destroy_planet_with_RG_PLANET_KILLER_DELUGE_unqueued = {
+}
\ No newline at end of file
diff --git a/common/technology/rg_tech.txt b/common/technology/rg_tech.txt
index e54a1e1..8d120e1 100644
--- a/common/technology/rg_tech.txt
+++ b/common/technology/rg_tech.txt
@@ -56,6 +56,7 @@ tech_gray_cloaking_3 = {
 	ai_update_type = all
 	is_rare = yes
 	prerequisites = { "tech_cloaking_3" "tech_gray_weapon_lance_1" }
+	is_reverse_engineerable = no
 	weight = @tier4weight3
 
 	potential = {
@@ -112,6 +113,7 @@ tech_gray_matter_remix_2 = {
 	}
 	ai_update_type = military
 	weight = @tier2weight3
+	is_reverse_engineerable = no
 	prerequisites = {
 		"tech_gray_weapon_lance_1"
 		"tech_ship_armor_5"
@@ -129,6 +131,34 @@ tech_gray_matter_remix_2 = {
 	}
 }
 
+tech_gray_nano_fusion_3 = {
+	area = physics
+	cost = 5000
+	tier = 5
+	is_rare = yes
+	is_reverse_engineerable = no
+	category = {
+		particles
+	}
+	ai_update_type = military
+	weight = @tier2weight3
+	prerequisites = {
+		"tech_gray_matter_remix_2"
+		"tech_zero_point_power"
+	}
+	ai_weight = {
+		factor = 0		#weapons are good
+		modifier = {
+			factor = 1.25
+			has_ethic = ethic_militarist
+		}
+		modifier = {
+			factor = 1.5
+			has_ethic = ethic_fanatic_militarist
+		}
+	}
+}
+
 tech_gray_nano_boost_3 = {
 	area = engineering
 	cost = 5000
@@ -139,6 +169,7 @@ tech_gray_nano_boost_3 = {
 	}
 	ai_update_type = military
 	weight = @tier2weight3
+	is_reverse_engineerable = no
 	prerequisites = {
 		"tech_gray_matter_remix_2"
 		"tech_thrusters_4"
@@ -166,6 +197,7 @@ tech_gray_interdictor_4 = {
 	}
 	ai_update_type = military
 	weight = @tier2weight3
+	is_reverse_engineerable = no
 	prerequisites = {
 		"tech_gray_nano_boost_3"
 		"tech_battleships"
@@ -193,6 +225,7 @@ tech_gray_matter_spray_5 = {
 	}
 	ai_update_type = military
 	weight = @tier2weight3
+	is_reverse_engineerable = no
 	prerequisites = {
 		"tech_gray_interdictor_4"
 		"tech_kinetic_artillery_2"
@@ -220,6 +253,7 @@ tech_gray_buffnut_6 = {
 	}
 	ai_update_type = military
 	weight = @tier2weight3
+	is_reverse_engineerable = no
 	prerequisites = {
 		"tech_gray_interdictor_4"
 		"tech_juggernaut"
@@ -247,6 +281,7 @@ tech_gray_army_7 = {
 	}
 	ai_update_type = military
 	weight = @tier2weight3
+	is_reverse_engineerable = no
 	prerequisites = {
 		"tech_gray_matter_remix_2"
 		"tech_self_aware_logic"
@@ -274,6 +309,7 @@ tech_gray_juggernaut_8 = {
 	}
 	ai_update_type = military
 	weight = @tier2weight3
+	is_reverse_engineerable = no
 	prerequisites = {
 		"tech_gray_matter_remix_2"
 		"tech_juggernaut"
diff --git a/gfx/interface/icons/technologies/tech_gray_nano_fusion_3.dds b/gfx/interface/icons/technologies/tech_gray_nano_fusion_3.dds
new file mode 100644
index 0000000..f33b45a
Binary files /dev/null and b/gfx/interface/icons/technologies/tech_gray_nano_fusion_3.dds differ
diff --git a/localisation/simp_chinese/RG_l_simp_chinese.yml b/localisation/simp_chinese/RG_l_simp_chinese.yml
index 67e16e6..aacacf2 100644
--- a/localisation/simp_chinese/RG_l_simp_chinese.yml
+++ b/localisation/simp_chinese/RG_l_simp_chinese.yml
@@ -116,6 +116,8 @@
 
  RG_Arsenal_FISSION_REACTOR:0 "$FISSION_REACTOR$"
  RG_Arsenal_FISSION_REACTOR_DESC:0 "$FISSION_REACTOR_DESC$"
+ RG_Arsenal_FUSION_NANO_REACTOR:0 "$RG_FUSION_NANO_REACTOR$"
+ RG_Arsenal_FUSION_NANO_REACTOR_DESC:0 "$RG_FUSION_NANO_REACTOR_DESC$"
 
  RG_PLANET_KILLER_CRACKER:0 "$PLANET_KILLER_CRACKER$"
  RG_PLANET_KILLER_CRACKER_DESC:0 "$PLANET_KILLER_CRACKER_DESC$"
@@ -216,6 +218,9 @@
  tech_gray_matter_remix_2:0 "§Y纳米物质混合工程§!"
  tech_gray_matter_remix_2_desc:0 "通过将纳米机器人运用在特殊材料中，我们得以赋予这些材料新的性质。"
 
+ tech_gray_nano_fusion_3:0 "§Y纳米物质能量生产§!"
+ tech_gray_nano_fusion_3_desc:0 "利用纳米物质特性大幅压缩传统反应堆，极大提升能量产出效率。"
+
  tech_gray_nano_boost_3:0 "§Y纳米物质推进工程§!"
  tech_gray_nano_boost_3_desc:0 "将新的材料进一步加以改良，我们得以制造出可以自我产生推力的材料，使得更加精密的工程成为可能。"