Recently got a Duckett micro magic cranking rod and I am ordering a Daiwa Fuego CT 6.3:1 to pair up with it. I plan on using the rod practically only for crankbaits (though also maybe other treble-hook baits like jerkbaits, topwater walking baits and poppers, etc. if you guys think the rod will work for that), what kind of line do you recommend? I was thinking 12-15lb monofilament because that's what I always hear people recommend for cranks, but I'd love a bit of input. Thanks!

P line cx premium is affordable and you can use it for crank baits jerk baits and it slow sinking so you can throw poprs and your trebles hook top waters. I have been using this line exclusively for my crankbait jerkbait top water rod.

I have very good luck using 12 pound Sufix Siege for the types of fishing you mentioned. I believe the rod will be fine for these as I use a cranking rod for these types of fishing as well.

10 lb cx or yhb.  Both great lines.  I RUn 14lb xl for topwater or 30 braid.

14 lb. flourocarbon.