diff --git a/app/imports/parser/functions.js b/app/imports/parser/functions.js
index a98dded5..b0d16561 100644
--- a/app/imports/parser/functions.js
+++ b/app/imports/parser/functions.js
@@ -1,3 +1,5 @@
+import resolve from '/imports/parser/resolve.js'
+
 export default {
   'abs': {
     comment: 'Returns the absolute value of a number',
@@ -108,6 +110,18 @@ export default {
       }
       return arrayNode.values.length;
     }
+  },
+  'resolve': {
+    comment: 'Forces the given calcultion to resolve into a number',
+    examples: [
+      {input: 'resolve(someUndefinedVariable + 3 + 4)', result: '7'},
+      {input: 'resolve(3d6)', result: '2'},
+    ],
+    arguments: ['parseNode'],
+    fn: function resolveFn(node){
+      let {result} = resolve('reduce', node, this.scope, this.context);
+      return result;
+    }
   }
 }
 
diff --git a/app/imports/parser/parseTree/call.js b/app/imports/parser/parseTree/call.js
index 83cce223..f5b1c91e 100644
--- a/app/imports/parser/parseTree/call.js
+++ b/app/imports/parser/parseTree/call.js
@@ -61,8 +61,11 @@ const call = {
     }
 
     // Map contant nodes to constants before attempting to run the function
-    let mappedArgs = resolvedArgs.map(arg => {
-      if (arg.parseType === 'constant'){
+    let mappedArgs = resolvedArgs.map((arg, index) => {
+      if (
+        arg.parseType === 'constant' &&
+        func.arguments[index] !== 'parseNode'
+      ){
         return arg.value;
       } else {
         return arg;
@@ -71,7 +74,7 @@ const call = {
 
     try {
       // Run the function
-      let value = func.fn.apply(null, mappedArgs);
+      let value = func.fn.apply({scope, context}, mappedArgs);
 
       let valueType = typeof value;
       if (valueType === 'number' || valueType === 'string' || valueType === 'boolean'){
@@ -132,6 +135,7 @@ const call = {
       } else {
         type = argumentsExpected[index];
       }
+      if (type === 'parseNode') return;
       if (node.parseType !== type && node.valueType !== type) failed = true;
       if (failed && fn === 'reduce'){
         let typeName = typeof type === 'string' ? type : type.constructor.name;