Novapult. It will halt those Psions in their tracks, and we can just hurl those titans over their shields if they bother to pack them. Be wary of Devtal, though.
Accelerating Steel Golems. The EQ and PC should guard against Light's stalling possibility, but also pack a punch against any general deck they may throw at us.
My 'Slo-Mo' Immolation deck. This one we likely could sup up with the Lieutenant's extra upgrade to get half of the Firemasters it was originally designed with. We want to guard against Discord, but also have a good output, and Immolation is the key.
I want to say FFQ. Just because it would overpower those Bonewalls, and I highly doubt the use of Plague or Mass CC, making this a perfect opportunity to surprise a people. With FFQ's nice HP, it would also be formidable against Bonebolt.
Sending my Phirebolt, as I have come to call it, would definitely be a bold (and funny) move, just like it was two Wars ago. No doubt this is the ideal option.
This one is really a toss up. I am expecting EQ involved, so Novagrabby seems optimal.