Enumerates all debuff sources with magnitudes. Sub-city caps in the tool: 12 (equipment), 11 (mayor). Red-equipment debuffs run -33% to -40% per piece (Achaemenidae Sword: Mounted Atk -40%; Ares Axe: Ranged HP -33%); Achaemenidae 6/6 set = All Troops Attack -15%. Specialty debuffs per general, Lv1->Lv5 = -1/-2/-4/-6/-10% (Snipe = enemy All Attack, Sabotage = All Defense, Suppress = All HP). Blazon debuff sets: attack sets 2/6 = -20%, 4/6 = -20%/-20%; defense sets 2/6 = -25%, 4/6 = -25%/-25%. Civilization Treasure single-type Lv1-5: -5/-12.5/-25/-37.5/-50%. Spiritual Beast single stat: Gray Lv1 -2% -> Gold Lv10 -30% -> Red Lv15 -52%. Academy research maxed hits Lv35 A140/D70/H70 (absolute). Sub-city mayors give -10% to -50% type debuffs (Narses: Ground Atk -50%). Duty officers: Ban Chao Mounted Atk -20%, others -15%. Strategy: equip ALL sub-city mayors with red debuff gear; debuffs stack when solo.
Original research source: Evony Guide Wiki