How to choose ninja weapons<br>Use throwing stars to inflict minor wounds. Throwing stars are trademark ninja weapons. They come in many different sizes, but essentially they are flat pieces of metal with sharpened tips that can be thrown at enemies from a distance.
Ninja weapons will always cause injury to enemies
Ninja weapons come in many different sizes
( z1 cause :ARG0 ( z2 weapon :mod ( z3 ninja ) ) :ARG1 ( z4 injure :ARG0 z2 :ARG1 ( z5 enemy ) ) :time ( z6 always ) )