5:55 wtf I didn't know crimson head could attack other zombie. Anyway I think the best and scariest creature is Iron Maiden (regenerator with spikes) and the worst would be that robotic looking TALOS with missile launcher in Umbrella Chronicles.
A bit out of topic but they also posted top 10 resi games (and yes you probably already know which resi game is number 1 and I agree on that).