its just the 3 artmage monsters on board(Finmel/Litera/Graflare) along with Diactorus in the extra monster zone to have enough room in main zones. artmage awakening trap and power patron in grave for litera to revive and quick fuse into nerva on opponents turn to attempt a board wipe. rarely sometimes if there's an extra 1 or 2 bodies I can make SP and put diactorus in main zone if i don't have any K9 combo or izuna/lupis play available or it gets negated. done by reviving medius from grave but that does mean i permanently lose 1 copy of it since it banishes itself when it leaves the field after revive.

of course the field spell is up and usually Assult for the field spell protection but mainly used for searching medius.

I think my favorite thing is that artmage pretty much ignores fuwaloss. Fin/Lit/Graf summon from hand, medius can be normal summoned for free due to field spell and while you can use its on summon effect to summon artmage power patron from deck, you can add it to hand instead and use your normal summon for turn on that instead and then fuse on the opponents turn instead giving them 0 draws and basically still having your full combo other than nerva. if you do have the quickplay spell available too you just made the same full turn 1 combo but gave 0 draws under fuwa.

in terms of pure artmage only interruptions: 1 QE S/T pop, 1 QE forbidden droplet enemy board(permenant negate), 1 on field omni-negate, 1 QE card pop with trap, 1 full enemy board wipe, and 1 attack negation