Testing

BM_src/thaumcraft/api/IVisDiscounter.java

@@ -0,0 +1,12 @@
+package thaumcraft.api;
+
+/**
+ * @author Azanor
+ * ItemArmor with this interface will grant a discount to the vis cost of actions the wearer performs with casting wands.
+ * The amount returned is the percentage by which the cost is discounted. There is a built-int max discount of 50%, but
+ * individual items really shouldn't have a discount more than 5%
+ */
+public interface IVisDiscounter
+{
+    int getVisDiscount();
+}