Nice score! I’m just now getting into the shot multipliers, character combos, and shot boosts in modes (white vs. blue arrows), which is definitely a risk/reward choice on lots of shots. Placing the shot multiplier on Luke is the no brainer move to make. Multiballs are gravy on top of these.
Yeah Luke is a good choice. I go middle (Han?) if I haven’t played that Multiball yet, because the super jackpots during that MB are so ridiculously repeatable.