In these situations, booby traps are good, so put in place booby traps everywhere where the enemy won't be able to uncover them. Survival online games: A huge arena that's within a dome and sometimes has many biomes included into it. The walls have to be obsidian, bedrock or barrier. https://a-pvp04825.webbuzzfeed.com/32059390/the-a-pvp-diaries