WRONG

What historical Total War should I get if I want to play a game centered around gunpowder-era combat? I want line battles and artillery and maybe the occasional cavalry charge.
It seems like Napoopan, Empire, and Fall of the Samurai are the main contenders for this era but I don't know which one is the best. I've played the hell out of the OG Rome Total War and a bit of Medieval 2 but I'm getting bored of melee combat.