From 26dc90e5a2a64082f343eff3ecb0c492d4af5e83 Mon Sep 17 00:00:00 2001
From: Epowerj <epowerj@homecore.space>
Date: Tue, 30 Aug 2022 14:56:58 -0400
Subject: [PATCH] Hold back slag heater unlock until [4]

---
 core/src/mindustry/content/ErekirTechTree.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/core/src/mindustry/content/ErekirTechTree.java b/core/src/mindustry/content/ErekirTechTree.java
index 0c17870425..4ce688152d 100644
--- a/core/src/mindustry/content/ErekirTechTree.java
+++ b/core/src/mindustry/content/ErekirTechTree.java
@@ -198,8 +198,8 @@ public class ErekirTechTree{
 
                                 });
                                 node(heatRedirector, Seq.with(new OnSector(ravine)), () -> {
-                                    node(electricHeater, Seq.with(tmpNever), () -> {
-                                        node(slagHeater, () -> {
+                                    node(electricHeater, Seq.with(new OnSector(ravine), new Research(afflict)), () -> {
+                                        node(slagHeater, Seq.with(tmpNever), () -> {
 
                                         });