osmoprotectant

after you die, you can find the build you used in the custom menu

shooterBoss - smaller, but more massive,
  aims better at short range, and fires faster
bomberBoss fires faster, bombs are more likely to split

mod: osmoprotectant - stunned or frozen mobs cause no harm

js/player.js

@@ -1286,7 +1286,7 @@ const mech = {
       description: "<strong>blocking</strong> does not drain <strong class='color-f'>energy</strong><br><strong>blocking</strong> has no <strong>cool down</strong> and less <strong>recoil</strong><br><strong>attract</strong> power ups from <strong>far away</strong>",
       effect: () => {
         mech.fieldShieldingScale = 0;
-        mech.grabPowerUpRange2 = 4000000
+        mech.grabPowerUpRange2 = 10000000
         // mech.holdingMassScale = 0.03; //can hold heavier blocks with lower cost to jumping
         // mech.fieldMeterColor = "#0af"
         // mech.fieldArc = 0.3; //run calculateFieldThreshold after setting fieldArc, used for powerUp grab and mobPush with lookingAt(mob)