[Guido]

Just before episode six starts to air, I found amusing the embarrassing situation which Rin and Shirou had to cope with during that wild goose chase.

Shirou's particular lack of touch pissed off Rin very hilariously.

However, Shirou's lack of common sense and naivety to feel magic presences is going to place him in grave danger.

Never in history of the Holy Grail Wars any of the masters had ever shown signs of weaknesses or passiveness.

I presume that Shirou's lack of knowledge and magician experience caused an unbalance; a rift that the other masters are intending to take advantage of.

The other masters are attempting to rid of the easy target.