Pasted

{
    if !(_x getVariable ["balanced", false]) then {
         _x addEventHandler ["Killed", {
            (_this select 0) removeAllEventHandlers "HandleDamage";
        }];
 
        if (_x isKindOf "Burnes_FV4034_01" || _x isKindOf "Burnes_FV4034_02") then { 
            _x addEventHandler ["HandleDamage", { (_this select 2) * 2.0 }];
        }
        else {
            _x addEventHandler ["HandleDamage", { (_this select 2) * 0.8 }];
        };
 
        _x setVariable ["balanced", true];
    };
} forEach (vehicles select {_x isKindOf "Tank"});