Some possible options:
1) Make Long Range set range immediately, instead of the following turn. This way, a range-setting K immediately returns to your hand. Seems like the simplest solution, though it screws with the printed reminder text on cards.
2) Give BBB another range-capable (but maybe not range-setting) throw, to reduce his king-reliance. (This is my favorite option, because it has the least rules-weight).
3) Add "Return a face card from your discard pile to your hand" to Overdrive. (In that case, I might remove some additional text from Overdrive, since that card is already a confusing brick of text for new players. Does anyone actually use the J or Q abilities on that card?)
I think making K a normal is kind of absurd, but giving it a hit-draw seems totally reasonable. I might also add an ability draw to Burst of Speed, for good measure.