General gameplay tactics and its features.

Imagine this: I had a computer for 2 years that could run C++, Packal, Winamp, and Heroes 3. I played Heroes for 3-5 hours every day. And the result? I won a tournament in the Chelyabinsk region and can complete any map at 200% with any faction. (My loss rate is 2-5% with normal factions and 10-15% with weak ones). I enjoy playing against people because it's interesting to see their tactics. But after playing so much, I've come up with one main tactic: build a town, raise troops, reach level 12, and then build Utopia. Of course, it also depends on the map; sometimes, I really do build creatures first, but generally, I try to experiment.