Castle Storming Mode/Capture the Flag

I really think minecraft can do a base destroy capture the flag in medieval times with full of catapults, swords, and sorcery

I really feel Minecraft can do a castle storming battle mode. You build the castle, the catapults, the weapons, the mages wand and so on. The goal is to destroy the other castle by digging into it and get the flag to bring back to your base. You get 5 minutes to build your base and build what you need in a 4 vs 4 match