I am going to try just that. I'm putting an Old Blood on a Cold One and in a block with FC. Blade of Realities, Luckstone, Potion of speed(+3initiative to hit HPA first will really help as both and Oldblood and HPA have equal Initiative) Opal Amulet, and shield. I'm hoping to put his HPA in check real fast. The last game, I shot a fireball using the ruby ring throwing 5 dice during the magic phase and managed to get one wound and then saturated shots with 3 different skink skirmisher units. Worked like a charm. HPA never got a single lick in.