English (Source)
<Highlight>+{DamageIncreasePercent}%</> Damage and <Highlight>+{ArmorPenetrationIncrease}</> Armor penetration.
German Translation
<Highlight>+{DamageIncreasePercent}%</> Schaden und <Highlight>+{ArmorPenetrationIncrease}</> Rüstungsdurchdringung.