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...the one who wins isn't the strongest, but the one who "grinds" on the map.
..
To grind the map to the point of utter exhaustion. To the point where you feel like throwing up!
Only then can you win.
And if you win on the first try, then it's online. However, there can't be a good online experience without a good offline one.
So, first offline, and only then - online.
Герои - это клёво.