Mental Onslaught

Select an enemy model within 18" of and visible
to the psyker. Each player rolls a D6 and adds
their model's Leadership characteristic to their
result. If your score is higher, the enemy
model's unit suffers 1 mortal wound; if the
selected model is still alive you then repeat
this process (each player rolling a D6 and
adding their respective Leadership) until
either the selected model is destroyed, your
opponent rolls a 6, and/or your opponent's
result is equal to or higher than yours.