diff --git a/index.html b/index.html
index d1cf3e7..32ed923 100644
--- a/index.html
+++ b/index.html
@@ -86,9 +86,7 @@
 			</div>
 		</details>
 	</div> -->
-	<div id="build-grid">
-
-	</div>
+	<div id="build-grid"></div>
 	<button type="button" id="build-button">builds</button>
 
 
diff --git a/js/index.js b/js/index.js
index 1754156..0cee5b9 100644
--- a/js/index.js
+++ b/js/index.js
@@ -116,36 +116,45 @@ map:        0x000001   0x111111
 */
 
 //build build grid display
-let isShowingBuilds = false
+const build = {
+  isShowingBuilds: false,
+  list: [],
+  choosePowerUp(index, type) {
+    build.list[build.list.length] = {
+      index: index,
+      type: type
+    }
+    console.log(build.list)
+  },
+}
+
 document.getElementById("build-button").addEventListener("click", () => {
   const el = document.getElementById("build-grid")
-  if (isShowingBuilds) {
+  if (build.isShowingBuilds) {
     el.style.display = "none"
-    isShowingBuilds = false
+    build.isShowingBuilds = false
     document.body.style.overflow = "hidden"
     document.getElementById("controls").style.display = 'inline'
   } else {
-    let text = ""
-    for (let i = 0, len = mech.fieldUpgrades.length; i < len; i++) {
-      text += `<div class="build-grid-module "><div class="circle-grid field"></div> &nbsp; <strong style='font-size:1.3em;'>${mech.fieldUpgrades[i].name}</strong><br> ${mech.fieldUpgrades[i].description}</div>`
+    let text = '<p>click on 5 powers, then click begin	<button type="button" id="build-begin-button">Begin</button></p>'
+    for (let i = 1, len = mech.fieldUpgrades.length; i < len; i++) {
+      text += `<div class="build-grid-module" onclick="build.choosePowerUp(${i},'field')" ><div class="circle-grid field"></div> &nbsp; <strong style='font-size:1.3em;'>${mech.fieldUpgrades[i].name}</strong><br> ${mech.fieldUpgrades[i].description}</div>`
     }
     for (let i = 0, len = b.guns.length; i < len; i++) {
-      text += `<div class="build-grid-module "><div class="circle-grid gun"></div> &nbsp; <strong style='font-size:1.3em;'>${b.guns[i].name}</strong><br> ${b.guns[i].description}</div>`
+      text += `<div class="build-grid-module" onclick="build.choosePowerUp(${i},'gun')"><div class="circle-grid gun"></div> &nbsp; <strong style='font-size:1.3em;'>${b.guns[i].name}</strong><br> ${b.guns[i].description}</div>`
     }
     for (let i = 0, len = b.mods.length; i < len; i++) {
-      text += `<div class="build-grid-module "><div class="circle-grid mod"></div> &nbsp; <strong style='font-size:1.3em;'>${b.mods[i].name}</strong><br> ${b.mods[i].description}</div>`
+      text += `<div class="build-grid-module" onclick="build.choosePowerUp(${i},'mod')"><div class="circle-grid mod"></div> &nbsp; <strong style='font-size:1.3em;'>${b.mods[i].name}</strong><br> ${b.mods[i].description}</div>`
     }
     el.innerHTML = text
     el.style.display = "grid"
-    isShowingBuilds = true
+    build.isShowingBuilds = true
     document.body.style.overflowY = "scroll";
     document.body.style.overflowX = "hidden";
     document.getElementById("controls").style.display = 'none'
   }
 });
 
-
-
 //set up canvas
 var canvas = document.getElementById("canvas");
 //using "const" causes problems in safari when an ID shares the same name.
diff --git a/js/level.js b/js/level.js
index 04c00dd..264394f 100644
--- a/js/level.js
+++ b/js/level.js
@@ -14,14 +14,14 @@ const level = {
   start() {
     if (level.levelsCleared === 0) {
       // game.difficulty = 6; //for testing to simulate possible mobs spawns
-      // level.startBuildRun(2)
+      // level.startBuildRun(5)
       // b.giveGuns(11)
       // mech.fieldUpgrades[2].effect();
       // b.giveMod(13)
       // spawn.pickList = ["ghoster", "ghoster"]
 
-      this.intro(); //starting level
-      // this.testingMap();
+      // this.intro(); //starting level
+      this.testingMap();
       // this.bosses();
       // this.aerie();
       // this.rooftops();
@@ -217,7 +217,7 @@ const level = {
     powerUps.spawn(450, -400, "mod", false, 6);
     // powerUps.spawn(450, -400, "mod", false);
     // spawn.bodyRect(-45, -100, 40, 50);
-    // spawn.focuser(800, -1150);
+    spawn.spawner(800, -1150);
     spawn.groupBoss(-600, -550);
     // spawn.hopper(800, -150);
     // spawn.beamer(800, -150);
diff --git a/js/spawn.js b/js/spawn.js
index 78b1c3e..b378099 100644
--- a/js/spawn.js
+++ b/js/spawn.js
@@ -952,10 +952,10 @@ const spawn = {
     // me.dropPowerUp = false;
     me.onDeath = function () { //run this function on death
       for (let i = 0; i < Math.ceil(this.mass * 0.2 + Math.random() * 3); ++i) {
-        spawn.spawns(this.position.x + (Math.random() - 0.5) * radius * 2, this.position.y + (Math.random() - 0.5) * radius * 2);
+        spawn.spawns(this.position.x + (Math.random() - 0.5) * radius * 2.5, this.position.y + (Math.random() - 0.5) * radius * 2.5);
         Matter.Body.setVelocity(mob[mob.length - 1], {
-          x: (Math.random() - 0.5) * 25,
-          y: (Math.random() - 0.5) * 25
+          x: this.velocity.x + (Math.random() - 0.5) * 15,
+          y: this.velocity.x + (Math.random() - 0.5) * 15
         });
       }
     };
diff --git a/style.css b/style.css
index 13582b8..f6d2d04 100644
--- a/style.css
+++ b/style.css
@@ -44,7 +44,7 @@ summary {
 }
 
 #build-button {
-  position: absolute;
+  position: sticky;
   bottom: 0px;
   right: 1px;
   z-index: 12;