First of all, these rocks are innovative only for AoE. They are actually an everday sight in RoR scenarios.
This is the well-known standard set of Gaia Rocks available with AoE:
However, they can be "unlocked" and used with AoE. To do this you need RoR. Simply generate a blank You need to make a grass map because: - Your map will automatically feature these rocks.
However, there are these three rocks which are buried within the graphic.drs and never come into use.
These rocks were part of the beta version of AoE, and for some reason were excluded from the scenario builder in the final release. Finally, they showed up again in RoR.
- Beach articles will not show up: they crash the game if loaded into AoE.
Obviously it's easiest to download the Template, because you won't need to delete trillions of undesired rocks. The drawback of every Template is that you're forced to respect its mapsize, while by following the RoR/AoE exchange method described above it's possible to have those rocks on any map format. The true target of my Template are the few AoE designers who still don't have RoR or the Gold Edition.