Lol healers r kinda meant to tank tht bs in this pvp.
If u WD then u should know the difference the healer makes when they can make a good attempt at tanking the enemy team.
10 secs of tanking can really make a difference as the enemy team will most likely blow all their CDs on you. If you can manage all tht then ur dps and tanks will have a lot of space to breathe and dps them down / cc and kill them off of u.
Also aoes won't do much unless every other member on the opposing team is a blm or smn lol
Its all about the heavy single dmg harassment u must be talking about.