剛勁

刚 = 冈 + 刂 : In front of the anglepod, Guy Fawkes just pulled a kitchen knife out of a mound. He's very upset as he was expecting at least a sword. At least the kitchen knife is quite hard.

劲 = 又 + 工 + 力 : Joan of Arc (ji) is training with lots of energy (劲) in the encampment's bathroom ((e)n4). Again and again the presses a power button (力) which releases a boxing glove (又) fixed to a steel beam (工) which she has to hit with her fist to punch it back into its original position.