Snakefinger the 2v2 crates map can be almost unplayable if you get a few chuds constantly spawn camping.
Not just crates map, 1on1Joust is even worse. Brainless players spawnlame the entire map, no chance of even get the flag!
How about after 10 seconds spawnlame the player kills himself? I know it can be done, it was on some server ages ago.