flechettes pierce

above level 20 boss power ups only drop on even levels
removed mod ablative mines  (was buggy, and too similar to ablative drones)
flechettes get stuck in walls
flechettes do no damage to mobs on hit
flechettes do more damage over time, and have more ammo
mod - flechettes pierce mobs
mod - mutualism: each spore does 2x damage but they borrow 1% life from player

js/game.js

@@ -644,6 +644,21 @@ const game = {
       }
     }
 
+    if (mod.isMutualism) {
+      for (let i = 0; i < bullet.length; i++) {
+        if (bullet[i].isMutualismActive) {
+          if (mod.isEnergyHealth) {
+            mech.energy += 0.01;
+          } else {
+            mech.health += 0.01
+            if (mech.health > mech.maxHealth) mech.health = mech.maxHealth;
+            mod.onHealthChange();
+            mech.displayHealth();
+          }
+        }
+      }
+    }
+
     //if player is holding something this remembers it before it gets deleted
     let holdTarget;
     if (mech.holdingTarget) {