Huh, raising Tynamo isn't that hard. Lucky Egg and two levels of Audino training plus running through most of Route 7 and Celestial Tower got it to 36. The rest of route 7, my Rare Candy, and the gym itself should put me over the top, and it turns out i do have a Heart Scale, so i can get shacked up with Discharge
Though all this extra exp i'm getting means i'll probably steamroll that gym anyway...
Monster Hunter: pissing me off since 2010.