Show Point buy on Build tab

app/imports/api/engine/computation/buildComputation/linkTypeDependencies.js

@@ -247,6 +247,7 @@ function linkPointBuy(dependencyGraph, prop){
   dependOnCalc({ dependencyGraph, prop, key: 'min' });
   dependOnCalc({ dependencyGraph, prop, key: 'max' });
   dependOnCalc({ dependencyGraph, prop, key: 'cost' });
+  dependOnCalc({ dependencyGraph, prop, key: 'total' });
   prop.values?.forEach(row => {
     // Wrap the document in a new object so we don't bash it unintentionally
     const pointBuyRow = {

app/imports/api/engine/computation/computeComputation/computeByType/computePointBuy.js

@@ -42,6 +42,7 @@ export default function computePointBuy(computation, node) {
       prop.spent += costFunction.value;
     }
   });
+  prop.pointsLeft = (prop.total?.value || 0) - (prop.spent || 0);
   if (prop.spent > prop.total?.value) {
     prop.errors = prop.errors || [];
     prop.errors.push({