diff --git a/megamek/src/megamek/common/AmmoType.java b/megamek/src/megamek/common/AmmoType.java
index 02a9f72d3a3..7614840327d 100644
--- a/megamek/src/megamek/common/AmmoType.java
+++ b/megamek/src/megamek/common/AmmoType.java
@@ -13419,30 +13419,40 @@ public AmmoType createMunitionType(AmmoType base) {
                     || (munition.getAmmoType() == AmmoType.T_MML) || (munition.getAmmoType() == AmmoType.T_NLRM))
                     && (munition.getMunitionType().contains(Munitions.M_THUNDER))) {
                 cost *= 2;
+                // TO:AUE, pp.185,197,198: Half the rack size on 7 hexes; standard mines
+                bv = base.rackSize * munition.shots / 5.0 * 4;
             }
 
             if (((munition.getAmmoType() == AmmoType.T_LRM) || (munition.getAmmoType() == AmmoType.T_LRM_IMP)
                     || (munition.getAmmoType() == AmmoType.T_MML) || (munition.getAmmoType() == AmmoType.T_NLRM))
                     && (munition.getMunitionType().contains(Munitions.M_THUNDER_AUGMENTED))) {
                 cost *= 4;
+                // TO:AUE, pp.185,197,198: Half the rack size on 7 hexes; standard mines
+                bv = Math.ceil(base.rackSize / 2.0) * 7 * munition.shots / 5.0 * 4;
             }
 
             if (((munition.getAmmoType() == AmmoType.T_LRM) || (munition.getAmmoType() == AmmoType.T_LRM_IMP)
                     || (munition.getAmmoType() == AmmoType.T_MML) || (munition.getAmmoType() == AmmoType.T_NLRM))
                     && (munition.getMunitionType().contains(Munitions.M_THUNDER_INFERNO))) {
                 cost *= 1;
+                // TO:AUE, pp.185,197,198
+                bv = base.rackSize * munition.shots;
             }
 
             if (((munition.getAmmoType() == AmmoType.T_LRM) || (munition.getAmmoType() == AmmoType.T_LRM_IMP)
                     || (munition.getAmmoType() == AmmoType.T_MML) || (munition.getAmmoType() == AmmoType.T_NLRM))
                     && (munition.getMunitionType().contains(Munitions.M_THUNDER_VIBRABOMB))) {
                 cost *= 2.5;
+                // TO:AUE, pp.185,197,198
+                bv = base.rackSize * munition.shots;
             }
 
             if (((munition.getAmmoType() == AmmoType.T_LRM) || (munition.getAmmoType() == AmmoType.T_LRM_IMP)
                     || (munition.getAmmoType() == AmmoType.T_MML) || (munition.getAmmoType() == AmmoType.T_NLRM))
                     && (munition.getMunitionType().contains(Munitions.M_THUNDER_ACTIVE))) {
                 cost *= 3;
+                // TO:AUE, pp.185,197,198
+                bv = base.rackSize * munition.shots / 5.0 * 6;
             }
 
             if (munition.getMunitionType().contains(Munitions.M_HOMING)) {
@@ -13454,6 +13464,12 @@ public AmmoType createMunitionType(AmmoType base) {
 
             if (munition.getMunitionType().contains(Munitions.M_FASCAM)) {
                 cost *= 1.5;
+                // TO:AR, p.152 and TO:AUE, pp.197,198
+                int rackSize = base.getRackSize();
+                if (munition.getAmmoType() == AmmoType.T_ARROW_IV) {
+                    rackSize = munition.isClan() ? 30 : 20;
+                }
+                bv = rackSize * munition.shots / 5.0 * 4;
             }
 
             if (munition.getMunitionType().contains(Munitions.M_INFERNO_IV)) {
@@ -13461,6 +13477,8 @@ public AmmoType createMunitionType(AmmoType base) {
             }
 
             if (munition.getMunitionType().contains(Munitions.M_VIBRABOMB_IV)) {
+                // TO:AR 152 and TO:AUE 197,198
+                bv = 20 * munition.shots;
                 cost *= 2;
             }
 
diff --git a/megamek/src/megamek/common/battlevalue/BVCalculator.java b/megamek/src/megamek/common/battlevalue/BVCalculator.java
index 4fae5fc1ba3..9c9f2332c3d 100644
--- a/megamek/src/megamek/common/battlevalue/BVCalculator.java
+++ b/megamek/src/megamek/common/battlevalue/BVCalculator.java
@@ -999,7 +999,7 @@ protected void processAmmo() {
         }
     }
 
-    /** @return The unit's head dissipation for BV purposes. Override as necessary. */
+    /** @return The unit's heat dissipation for BV purposes. Override as necessary. */
     protected int heatEfficiency() {
         return NO_HEAT;
     }
diff --git a/megamek/src/megamek/common/weapons/ArtilleryWeaponIndirectFireHandler.java b/megamek/src/megamek/common/weapons/ArtilleryWeaponIndirectFireHandler.java
index 6676e4908c3..0756a8f30bf 100644
--- a/megamek/src/megamek/common/weapons/ArtilleryWeaponIndirectFireHandler.java
+++ b/megamek/src/megamek/common/weapons/ArtilleryWeaponIndirectFireHandler.java
@@ -329,8 +329,10 @@ else if ((null != bestSpotter) && !(this instanceof ArtilleryWeaponDirectFireHan
             return false;
         }
         if (atype.getMunitionType().contains(AmmoType.Munitions.M_FASCAM)) {
-            // Arrow IVs deliver fixed 30-point minefields.
-            int rackSize = (atype.getAmmoType() == AmmoType.T_ARROW_IV) ? 30 : atype.getRackSize();
+            int rackSize = atype.getRackSize();
+            if (atype.getAmmoType() == AmmoType.T_ARROW_IV) {
+                rackSize = atype.isClan() ? 30 : 20;
+            }
             gameManager.deliverFASCAMMinefield(targetPos, ae.getOwner().getId(), rackSize, ae.getId());
             return false;
         }