Bitin' Jaws

Bitin’ Jawz has a warp charge value of 6.
If manifested, select one enemy model that is
within 18" of and visible to this PSYKER. Draw
a line between any part of this PSYKER base
and any part of the selected model base (or hull);
the selected model unit, and every other enemy '
unit that this line passes over or through, suffers
1 mortal wound.