How to get the final 2,174,483,560 highscore?

[tacrolimus]

Dear All,

i have played the game every now and then and finally reached level 100 with 317,259,900 points. I reviewed the highscore list and noticed that there seems to be a definitve final score with 2,174,483,560. I asked my myself how to get to that high scores? I have replayed every battle on the map nearly 5 times. But i was able to improve my battle scores only on 10,000-50,000 points each battle.

What are your highest scores and how do you gained to approach to that final score?

I really appreciate your hints and shared strategies.

Br,

Tobias

btw: i have searched our forums, if this question is answered before and i read all former threads about strategies. But i wasn't able to detect any answers to this question.