Wall_Bonus = (Wall_Level^2) × Unit_Defense_Bonus_Factor Example: Stone wall level 20 → +400% defense for Teuton troops.
Attacker infantry attack = 180,000 → ratio = 0.48 → attacker loses badly. travian offense calculator
Attacker_Loss_% = (Defender_Total_Defense / Attacker_Total_Attack) ^ 1.5 (capped) But real simulators use the (randomized within ±10%). travian offense calculator
Attacker cavalry attack = 55,000 → ratio = 0.08 → all cavalry die. travian offense calculator