As do I.
Healers on defense are easy to kill and/or avoid. They’re much more effective when you’re in control of them.
I used to be one of those people who complained that the defenders had all the advantages in raids, because they have attack and defense bonuses and gain mana every turn, whereas I as the attacker have to depend on tiles and it takes me 3x longer to charge up my specials. What the heck, right? Seems totally unfair. Until I figured out that the defense heroes don’t charge up as fast if you don’t hit them with any tiles. Ah hah!
I now consider ghosting to be an absolutely essential basic E&P PVP skill. Learn it, live it, love it. Even occasionally comes in handy in PVE against some of the particularly nasty higher level bosses.