Well I actually have no good idéa more than that I want it to look abit like the dota-map but a more simple version with only 2 roads. I'm totally worthless about terraining..
The titleset that I created the map with. I've already begun creating heroes but I haven't done much on the terrain..
), otherwise no one can really help you... 
The titleset is Lordaeron Summer, the titleset u always get in the begginning when u create a new map. I don't mean it should be exactly like the DOTA-terrain I just want it to be a simple AOS-terrain with only 2 roads instead of 3 (like in DOTA) ofc there can be some small roads in the forests, but I only want 2 big roads where creeps are walking to enemies camp and fightning.. I've already created the map and begun making some of the Heroes but I haven't done much with the terrain and if someone wants to help me design the terrain like I wanted it, I will send the map..Uhhhh... That answer makes no sense. You nee to know atleast what tileset you want to use (or did use?
Another thing is Dota type maps often have far more complex terrain then thier simple layout lets on, lots of hills, peaks and low land crossings threw rivers and streams.
I'm sure someone can help you, I'd offer myself but I honestly suck at terraining save for a few good days when I feel creative... lol
