but wraithlords are tough and keep on firing back even when they start taking wounds. Tbh they may even give you an edge vs other mech eldar lists. Although i too have often used warlocks in jetbike units, they up the cost of the unit by alot, which as there main roll is contesting objectives and taking up those troop slots then its not always a good idea. if you had an avatar in the list then maybe guardians with warlock would cut it for baby sitting duties but they would get killed very quickly in this build.