diff --git a/code/WorkInProgress/Cael_Aislinn/Rust/circuits_and_design.dm b/code/WorkInProgress/Cael_Aislinn/Rust/circuits_and_design.dm
index 06738785d6..f9c6259001 100644
--- a/code/WorkInProgress/Cael_Aislinn/Rust/circuits_and_design.dm
+++ b/code/WorkInProgress/Cael_Aislinn/Rust/circuits_and_design.dm
@@ -5,13 +5,13 @@
 /obj/item/weapon/circuitboard/rust_core_control
 	name = "Circuit board (RUST core controller)"
 	build_path = "/obj/machinery/computer/rust_core_control"
-	origin_tech = "programming=3;engineering=4"
+	origin_tech = "programming=4;engineering=4"
 
 datum/design/rust_core_control
 	name = "Circuit Design (RUST core controller)"
 	desc = "Allows for the construction of circuit boards used to build a core control console for the RUST fusion engine."
 	id = "rust_core_control"
-	req_tech = list("programming" = 3, "engineering" = 4)
+	req_tech = list("programming" = 4, "engineering" = 4)
 	build_type = IMPRINTER
 	materials = list("$glass" = 2000, "sacid" = 20)
 	build_path = "/obj/item/weapon/circuitboard/rust_core_control"
@@ -22,13 +22,13 @@ datum/design/rust_core_control
 /obj/item/weapon/circuitboard/rust_fuel_control
 	name = "Circuit board (RUST fuel controller)"
 	build_path = "/obj/machinery/computer/rust_fuel_control"
-	origin_tech = "programming=3;engineering=4"
+	origin_tech = "programming=4;engineering=4"
 
 datum/design/rust_fuel_control
 	name = "Circuit Design (RUST fuel controller)"
 	desc = "Allows for the construction of circuit boards used to build a fuel injector control console for the RUST fusion engine."
 	id = "rust_fuel_control"
-	req_tech = list("programming" = 3, "engineering" = 4)
+	req_tech = list("programming" = 4, "engineering" = 4)
 	build_type = IMPRINTER
 	materials = list("$glass" = 2000, "sacid" = 20)
 	build_path = "/obj/item/weapon/circuitboard/rust_fuel_control"
@@ -56,13 +56,13 @@ datum/design/rust_fuel_port
 /obj/item/weapon/module/rust_fuel_compressor
 	name = "Internal circuitry (RUST fuel compressor)"
 	icon_state = "card_mod"
-	origin_tech = "materials=7;plasmatech=4"
+	origin_tech = "materials=6;plasmatech=4"
 
 datum/design/rust_fuel_compressor
 	name = "Circuit Design (RUST fuel compressor)"
 	desc = "Allows for the construction of circuit boards used to build a fuel compressor of the RUST fusion engine."
 	id = "rust_fuel_compressor"
-	req_tech = list("materials" = 7, "plasmatech" = 4)
+	req_tech = list("materials" = 6, "plasmatech" = 4)
 	build_type = IMPRINTER
 	materials = list("$glass" = 2000, "sacid" = 20, "$plasma" = 3000, "$diamond" = 1000)
 	build_path = "/obj/item/weapon/module/rust_fuel_compressor"
@@ -74,7 +74,7 @@ datum/design/rust_fuel_compressor
 	name = "Internal circuitry (RUST tokamak core)"
 	build_path = "/obj/machinery/power/rust_core"
 	board_type = "machine"
-	origin_tech = "bluespace=3;plasmatech=4;magnets=5;materials=6;powerstorage=6"
+	origin_tech = "bluespace=3;plasmatech=4;magnets=5;powerstorage=6"
 	frame_desc = "Requires 2 Pico Manipulators, 1 Ultra Micro-Laser, 5 Pieces of Cable, 1 Subspace Crystal and 1 Console Screen."
 	req_components = list(
 							"/obj/item/weapon/stock_parts/manipulator/pico" = 2,
@@ -87,7 +87,7 @@ datum/design/rust_core
 	name = "Internal circuitry (RUST tokamak core)"
 	desc = "The circuit board that for a RUST-pattern tokamak fusion core."
 	id = "pacman"
-	req_tech = list(bluespace = 3, plasmatech = 4, magnets = 5, materials = 6, powerstorage = 6)
+	req_tech = list(bluespace = 3, plasmatech = 4, magnets = 5, powerstorage = 6)
 	build_type = IMPRINTER
 	reliability_base = 79
 	materials = list("$glass" = 2000, "sacid" = 20, "$plasma" = 3000, "$diamond" = 2000)