diff --git a/leveldesign/game_element/sbrick/power/.sbrick b/leveldesign/game_element/sbrick/power/.sbrick
deleted file mode 100644
index b9c82e0..0000000
--- a/leveldesign/game_element/sbrick/power/.sbrick
+++ /dev/null
@@ -1,22 +0,0 @@
-<?xml version="1.0"?>
-<FORM Revision="$Revision: 1.0 $" State="modified">
-  <STRUCT>
-    <STRUCT Name="Basics">
-      <ATOM Name="FamilyId" Value="BSDMA"/>
-      <ATOM Name="IndexInFamily" Value="1"/>
-      <ATOM Name="SabrinaCost" Value="0"/>
-      <ATOM Name="SPCost" Value="0"/>
-      <ATOM Name="Property 0" Value="POWER:SP_SPEEDING_UP"/>
-      <ATOM Name="Property 1" Value="SpeedMod:150"/>
-      <ATOM Name="Property 2" Value="Duration:30"/>
-      <ATOM Name="Property 3" Value="DisableTime:2"/>
-      <ATOM Name="LearnRequiresOneOfSkills" Value="SP 0"/>
-      <ATOM Name="Action Nature" Value="UNKNOWN"/>
-    </STRUCT>
-    <STRUCT Name="Client">
-      <ATOM Name="Icon" Value="ICO_Speeding_up.tga"/>
-      <ATOM Name="IconBack" Value="PA_Back.tga"/>
-      <ATOM Name="IconOver" Value="PA_Over_More.tga"/>
-    </STRUCT>
-  </STRUCT>
-</FORM>
diff --git a/leveldesign/game_element/sbrick/power/bsdma01.sbrick b/leveldesign/game_element/sbrick/power/bsdma01.sbrick
index 7b40e96..9ebc794 100644
--- a/leveldesign/game_element/sbrick/power/bsdma01.sbrick
+++ b/leveldesign/game_element/sbrick/power/bsdma01.sbrick
@@ -7,7 +7,7 @@
       <ATOM Name="SabrinaCost" Value="0"/>
       <ATOM Name="SPCost" Value="0"/>
       <ATOM Name="Property 0" Value="SP_SPEEDING_UP"/>
-      <ATOM Name="Property 1" Value="SpeedMod:150"/>
+      <ATOM Name="Property 1" Value="SpeedMod:50"/>
       <ATOM Name="Property 2" Value="Duration:30"/>
       <ATOM Name="Property 3" Value="DisableTime:2"/>
       <ATOM Name="LearnRequiresOneOfSkills" Value="SP 0"/>
diff --git a/leveldesign/game_element/sbrick/power/bsxmb01.sbrick b/leveldesign/game_element/sbrick/power/bsxmb01.sbrick
index a6d9988..61d5c4c 100644
--- a/leveldesign/game_element/sbrick/power/bsxmb01.sbrick
+++ b/leveldesign/game_element/sbrick/power/bsxmb01.sbrick
@@ -6,7 +6,7 @@
       <ATOM Name="IndexInFamily" Value="1"/>
       <ATOM Name="SabrinaCost" Value="0"/>
       <ATOM Name="SPCost" Value="0"/>
-      <ATOM Name="Property 0" Value="SP_INVULNERABILITY:10"/>
+      <ATOM Name="Property 0" Value="SP_INVULNERABILITY"/>
       <ATOM Name="Property 1" Value="Duration:30"/>
       <ATOM Name="Property 2" Value="DisableTime:2"/>
       <ATOM Name="LearnRequiresOneOfSkills" Value="SP 0"/>
@@ -14,7 +14,7 @@
       <ATOM Name="Skill" Value="unknown"/>
     </STRUCT>
     <STRUCT Name="Client">
-      <ATOM Name="Icon" Value="ICO_Invulnerability_up.tga"/>
+      <ATOM Name="Icon" Value="ICO_Invulnerability.tga"/>
       <ATOM Name="IconBack" Value="PA_Back.tga"/>
       <ATOM Name="IconOver" Value="PA_Over_More.tga"/>
     </STRUCT>