(Assuming the attacker got the debris..)
Attacker gain (-lost units): 4.813.900
The attacker lost a total of 1.030.000
The defender lost a total of 9.411.500
Total Damage: 10.441.500
Advanced bilance
Attacker lost.............gain..........difference
680.000..............3.383.214...........2.703.214
290.000..............1.883.417...........1.593.417
60.000.................577.269.............517.269
--------------------------------------------------
Summary: ................................4.813.900
Defender lost.............gain..........difference
5.736.000....................0..........-5.736.000
3.208.000....................0..........-3.208.000
467.500......................0............-467.500
--------------------------------------------------
Summary: ...............................-9.411.500