diff --git a/core/src/mindustry/content/Blocks.java b/core/src/mindustry/content/Blocks.java
index 060b58589e..df0c1cb334 100644
--- a/core/src/mindustry/content/Blocks.java
+++ b/core/src/mindustry/content/Blocks.java
@@ -2840,7 +2840,7 @@ public class Blocks{
             range = 180;
             shootCone = 3f;
             health = 300 * size * size;
-            rotateSpeed = 1.8f;
+            rotateSpeed = 1.6f;
 
             limitRange();
         }};
@@ -2947,7 +2947,7 @@ public class Blocks{
 
             ammo(
             //TODO ammo types to be defined later
-            Items.fissileMatter, new ArtilleryBulletType(2f, 40, "shell"){{
+            Items.fissileMatter, new ArtilleryBulletType(2.5f, 40, "shell"){{
                 //TODO FX; smoke, shockwave, not green bomb
                 hitEffect = new MultiEffect(Fx.titanExplosion, Fx.titanSmoke);
                 despawnEffect = Fx.none;
@@ -2955,11 +2955,11 @@ public class Blocks{
                 lifetime = 140f;
                 height = 16f;
                 width = 14.2f;
-                ammoMultiplier = 4f;
                 splashDamageRadius = 60f;
                 splashDamage = 100f;
                 backColor = hitColor = trailColor = Pal.berylShot;
                 frontColor = Color.valueOf("f0ffde");
+                ammoMultiplier = 1f;
 
                 status = StatusEffects.blasted;
 
diff --git a/core/src/mindustry/content/Fx.java b/core/src/mindustry/content/Fx.java
index 6deb1ec7de..6c28dc1ff9 100644
--- a/core/src/mindustry/content/Fx.java
+++ b/core/src/mindustry/content/Fx.java
@@ -344,7 +344,13 @@ public class Fx{
         stroke(e.fout() * 3f);
         float circleRad = 6f + e.finpow() * 60f;
         Lines.circle(e.x, e.y, circleRad);
-        Lines.spikes(e.x, e.y, circleRad + 6f, 32f * e.foutpow(), 10);
+
+        rand.setSeed(e.id);
+        for(int i = 0; i < 16; i++){
+            float angle = rand.random(360f);
+            float lenRand = rand.random(0.5f, 1f);
+            Lines.lineAngle(e.x, e.y, angle, e.foutpow() * 50f * rand.random(1f, 0.6f) + 2f, e.finpow() * 70f * lenRand + 6f);
+        }
     }),
 
     titanSmoke = new Effect(300f, 300f, b -> {
diff --git a/core/src/mindustry/maps/planet/ErekirPlanetGenerator.java b/core/src/mindustry/maps/planet/ErekirPlanetGenerator.java
index 22f1c0cee2..c854cf27e8 100644
--- a/core/src/mindustry/maps/planet/ErekirPlanetGenerator.java
+++ b/core/src/mindustry/maps/planet/ErekirPlanetGenerator.java
@@ -186,7 +186,7 @@ public class ErekirPlanetGenerator extends PlanetGenerator{
                 if(nearAir(x, y)){
                     if(block == Blocks.carbonWall && noise(x + 78, y, 4, 0.7f, 33f, 1f) > 0.59f){
                         block = Blocks.graphiticWall;
-                    }else if(block != Blocks.carbonWall && noise(x + 782, y, 4, 0.8f, 37f, 1f) > 0.68f){
+                    }else if(block != Blocks.carbonWall && noise(x + 782, y, 4, 0.8f, 36f, 1f) > 0.66f){
                         ore = Blocks.wallOreBeryl;
                     }
                     //TODO generate tungsten, or not?
diff --git a/gradle.properties b/gradle.properties
index b6d9a4be8e..0564908d49 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -24,4 +24,4 @@ android.useAndroidX=true
 #used for slow jitpack builds; TODO see if this actually works
 org.gradle.internal.http.socketTimeout=100000
 org.gradle.internal.http.connectionTimeout=100000
-archash=f9abed08
+archash=ed2c6c1e