i was assuming PnH was there for if vs hexways, and if that was the case, would suggest Divert Hexes for the mighty red barring, but i think dragon asked also if PnH can defend splits, which it mostly can. If i had the choice between SoD / AoF / PnH / Divert Hex, id run AoF since imo is best for 8v8 + split in terms of defense + red barring.