diff --git a/AndorsTrail/app/src/main/java/com/gpl/rpg/AndorsTrail/controller/CombatController.java b/AndorsTrail/app/src/main/java/com/gpl/rpg/AndorsTrail/controller/CombatController.java
index f3a2213b6..a6bef097d 100644
--- a/AndorsTrail/app/src/main/java/com/gpl/rpg/AndorsTrail/controller/CombatController.java
+++ b/AndorsTrail/app/src/main/java/com/gpl/rpg/AndorsTrail/controller/CombatController.java
@@ -579,6 +579,13 @@ public final class CombatController implements VisualEffectCompletedCallback {
 	private static final int n = 50;
 	private static final int F = 40;
 	private static final float two_divided_by_PI = (float) (2f / Math.PI);
+	/**
+	 * @implNote
+	 * formula: 50 * (1 + (2 / pi) * atan((attackChance - blockChance - n) / F))
+	 * <br/>
+	 * n = {@value n}; F = {@value F}
+	 * @return [0..100] . 100 == always hit.
+	 */
 	private static int getAttackHitChance(final Actor attacker, final Actor target) {
 		final int c = attacker.getAttackChance() - target.getBlockChance();
 		// (2/pi)*atan(..) will vary from -1 to +1 .
diff --git a/AndorsTrail/app/src/main/java/com/gpl/rpg/AndorsTrail/view/TraitsInfoView.java b/AndorsTrail/app/src/main/java/com/gpl/rpg/AndorsTrail/view/TraitsInfoView.java
index bba515af4..45717847a 100644
--- a/AndorsTrail/app/src/main/java/com/gpl/rpg/AndorsTrail/view/TraitsInfoView.java
+++ b/AndorsTrail/app/src/main/java/com/gpl/rpg/AndorsTrail/view/TraitsInfoView.java
@@ -61,13 +61,9 @@ public final class TraitsInfoView {
 		tv.setText(Integer.toString(attackCost));
 
 		row = (TableRow) group.findViewById(R.id.traitsinfo_attack_chance_row);
-		if (attackChance == 0) {
-			row.setVisibility(View.GONE);
-		} else {
-			row.setVisibility(View.VISIBLE);
-			tv = (TextView) group.findViewById(R.id.traitsinfo_attack_chance);
-			tv.setText(Integer.toString(attackChance));
-		}
+		tv = (TextView) group.findViewById(R.id.traitsinfo_attack_chance);
+		tv.setText(Integer.toString(attackChance));
+
 
 		row = (TableRow) group.findViewById(R.id.traitsinfo_attack_damage_row);
 		if (damagePotential != null && damagePotential.max != 0) {