Create ONLY ONE HALF of a Minecraft...

Create ONLY ONE HALF of a Minecraft minigame arena for a competitive game mode called RIFT BALL. This is not a full stadium and not a concept image. Build only one practical, playable half of the arena as a Minecraft structure that will later be mirrored with WorldEdit to create the opposite team side. ABSOLUTE RULES: - Do NOT create any characters - Do NOT create any players - Do NOT create any NPCs - Do NOT create any statues - Do NOT create any mascots - Do NOT create any animals or mobs - Do NOT create any text or logos - Do NOT create a second goal - Do NOT create the other half of the arena - Do NOT use team colors - Do NOT make the build asymmetrical - Do NOT add decorative objects inside the playable field - Do NOT add a roof - Do NOT make an enclosed building - Do NOT create a