The emphasis is on meditation in Tantric Zen. The experience of meditation in formal practice, zazen, where you're sitting down and meditating and concentrating.
Frederick LenzKrishna says, fight. He says, go out on the battlefield and kill those people whom it's your job to kill; and whether they were your friends or not, you have to look at the big picture. In the big picture, you can't go kill anybody, you can't be killed.
Frederick Lenz