Should we remove the reference that says "Assumes that direct hits are possible, which does not occur in any stock map." when talking about Romero's head? It has been shown that it's possible to kill it with hitscan weapons:

It's also possible to do it in TNT without any special tricks. --Axdoomer (talk) 19:42, 4 February 2017 (CST)

Yes, that statement predates the discovery of methods for damaging the IWAD Romero heads with such weapons. --Quasar (talk) 20:06, 4 February 2017 (CST)