since warlocks are the only ones with restoration 2x, why not a healing melee
a warlock healing melee abitily that
slam a wave of healing in your radius, grantis yourself and others restoration 2x
throw/summon a healing turret. duration 10 seconds. cooldown 1 minute.
faster speed and tracking than the exotic glaive at least.
this applies restoration 2x for 3-4 seconds.