Thats good to know about instanced meshes on mobile before I went too far with the procedural trench generation…I had considered a trench also as it provides more defined boundries for player movement and is also an iconic venue for space battles…I should be able to cheaply do it, my main focus with this project has been to get a game on the market that runs well on a wide variety of devices…other projects especially ones involving physics cripple my nexus7 I have noticed an improvement with preview 7 and 8 of 4.7 though