Meshing - shooting your base from inside the map geometry - is one of the hardest things to defend in ARK Survival Ascended PvP, and against cheaters it is worse. You cannot make a base fully mesh-proof, but you can make it so slow and annoying to mesh that most raiders give up. This guide covers the layers that actually help.
#Start With the Spot
Before you build, check the mesh under the spot. Open land bases (red light, snow ramps) are easy to mesh but hard to actually wipe from below, since a Tek rifle usually cannot reach your foundations from range. Caves are better defended - they have multiple mesh layers - but they still get meshed, and most have weak points. Scout where a mesher is most likely to come from, and put your generators and defenses accordingly.
Note: Cover foundations with both metal and Tek, not Tek alone. Tek takes more rockets, but if a mesher gets close they can Tek-rifle Tek foundations easily, so mixing forces more effort. Fill war rooms, crafting areas and towers with foundations, and connect the top, bottom and sides of a build to one snap network so matching one layer does not collapse it.
