diff --git a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/CrystalGuardian.java b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/CrystalGuardian.java
index 3e8325606..499ec7369 100644
--- a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/CrystalGuardian.java
+++ b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/CrystalGuardian.java
@@ -84,7 +84,7 @@ public class CrystalGuardian extends Mob{
 
 	@Override
 	public int damageRoll() {
-		return Random.NormalIntRange( 10, 20 );
+		return Random.NormalIntRange( 10, 16 );
 	}
 
 	@Override
diff --git a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/levels/MiningLevel.java b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/levels/MiningLevel.java
index 96eb5c7ce..eb087fe70 100644
--- a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/levels/MiningLevel.java
+++ b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/levels/MiningLevel.java
@@ -136,6 +136,12 @@ public class MiningLevel extends CavesLevel {
 				.setGrass(Blacksmith.Quest.Type() == Blacksmith.Quest.FUNGI ? 0.65f : 0.10f, 3);
 	}
 
+	@Override
+	public int mobLimit() {
+		//1 fewer than usual
+		return super.mobLimit()-1;
+	}
+
 	@Override
 	public Mob createMob() {
 		switch (Blacksmith.Quest.Type()){
@@ -152,8 +158,8 @@ public class MiningLevel extends CavesLevel {
 
 	@Override
 	public float respawnCooldown() {
-		//normal enemies respawn more slowly here
-		return 2*TIME_TO_RESPAWN;
+		//normal enemies respawn much more slowly here
+		return 3*TIME_TO_RESPAWN;
 	}
 
 	@Override