Originally Posted by
Kraco
She got a master who is only used to shady assassinations, bombings, and other underhand deeds not really suited for a knight. Add to that the curse she's currently under, and her weakness is all explained. Rin in UBW was the best master for Saber: Full of mana, not avoiding fights, and seeking honourable ends and justice.
I have to say Gilgamesh's UFO vs Berserk's hijacked fighter was the weakest part of this episode. Whatever happened to the pilot anyway?