Tweaks to surge block research costs

core/src/mindustry/content/Blocks.java

@@ -1662,6 +1662,7 @@ public class Blocks{
             lightningChance = 0.05f;
             lightningDamage = 30f;
             armor = 20f;
+            researchCost = with(Items.surgeAlloy, 20, Items.tungsten, 100);
         }};
 
         reinforcedSurgeWallLarge = new Wall("reinforced-surge-wall-large"){{
@@ -1671,6 +1672,7 @@ public class Blocks{
             lightningDamage = 30f;
             armor = 20f;
             size = 2;
+            researchCost = with(Items.surgeAlloy, 40, Items.tungsten, 200);
         }};
 
         carbideWall = new Wall("carbide-wall"){{
@@ -2045,6 +2047,7 @@ public class Blocks{
             underBullets = true;
             baseEfficiency = 1f;
             consumePower(1f / 60f);
+            researchCost = with(Items.surgeAlloy, 30, Items.tungsten, 80);
         }};
 
         surgeRouter = new StackRouter("surge-router"){{