I also heard of someone doing this, they highly recommended it, but have not tried it yet, i am full DL + relic weapon and have 3409 HP, will be +1 relic later today, but extra 5 vit maybe put me to 3500 hp, i've seen alot of WHM in groups i've been in with same gear but 3700-3900 hp, i assume they put some points in vit, even seen some with vitality DL rings, so i think it depends, atm i can cure a warrior for about 970-1000 hp, if they on full wraith 5, if u have plenty of seals it might be worth trying out, depends how good the tank is also of keeping agro =p