I used to play it on the "high level." The map is definitely fun with friends pushing for highest difficulties or competing for endgame stat count with pubs. It's actually one of the anime map pioneers, from 2004.
First of all check if clan MN boards still exist, they had subsection dedicated to the map with some good casual lvl tips and kind chinese guy who actively translated and helped us grow as players, s200, also responsible for unifont most ppl used.
Also worth noting, the map changed author between 6.9 and 7.+ revamping a lot of essential elements, balancing to be more team oriented and slower, think of it like 9.9 to 6.9. Most of the old players stick with 6.8 (6.9 shuffled shop positions to slow down power boosting) but then again most old players don't play wc3 after Pete Stilwell happened.
I won't be putting guide out of top of my head but some useful links:
http://hyrzjb.uuu9.com/ -official site, still up after all those years
https://www.youtube.com/channel/UCbxBa2 ... XPA/videos -korean high level player, if you can learn through observation his videos are one of the best sources online if you're aiming to beat the highest difficulty
Perhaps garena still has active playerbase?