Victory as the Objective, a strategic Plan, and 'harder' RoE first
That objective is almost impossible to define. Peace, no slaughter, no sectarian strife?
A strategic plan might be easier to create: proper blockade and sealing borders, stopping movement of people, freeze assets as such, stop all trade especially weapons resupply.
Harder RoE such as free-fire zones and at night outside settlements - if it moves ********