So, I was reading the Ranged Spellstrike on the Myrmidarch, and it says that he can spellstrike through his ranged weapon attacks. If he is using a scatter weapon like a blunderbuss, how does that interact? Can you shotgun Scorching Rays across the battlefield, or do you just shoot one and let everyone else catch grapeshot? My instinct would be the latter, but I don't see anything definite and it seems like a really sweet idea thematically. Shotgun blazing big explosions of magic across the battlefield.
Alternately if this doesn't pan out, is there any good way to combine shotguns with blasting magic? Sounds like a lot of fun.