Story Mode
True Jedi: 20,000. You do not have to focus on the studs in the Approach section. Collecting studs from lasers and generators at the Droid Control Center should give you plenty.
Vehicle: Republic Gunship
Available for Purchase: None
Enemies: Spider droids, Hailfire Droids
Approach
Shoot the droids and avoid the lasers, as they cannot be shot down. Just behind and to the left of the large hole near the TIE gate is the bomb dispenser. Latch on to a bomb and drag it all the way to where the first force field is. Release the bomb so it hits one of the generators. Do this once more to knock out the second generator. Past the first force field is a similar area, but with a higher density of lasers: often 2 or 3 in one group together. The bomb dispenser in this area is again behind and to the left of another large hole (this one being much larger and spanning across the group of 3 lasers). Again, destroy the 2 generators of the second force field with the bombs to get disarm it and fly past.
Droid Control Center
There are 4 stations around the control center. Each station has 2 lasers and a force field between them housing 3 generators. First, destroy all 8 of the lasers with bombs. There are 3 bomb dispensers: one right next to the control center, one by the rocky cliffs at the edge of this area near the first one, and another on the opposite side of the control center along the rocky cliffs. Once the 2 lasers on either side of each station are destroyed, the force fields around the generators will go down. Simply shoot these to destroy them. The level ends when all 12 generators are destroyed, causing the control center to blow up.
Free Play
Minikit Vehicle: All Terrain Tactical Enforcer
Power Brick: Exploding Blaster Bolts
Total Studs: 61,900
***Note: In Story Mode, I already collected 5 MKs, as most of these are very easy to find, and sometimes even hard to avoid.***
Challenge
Time: 3:15
Studs (from extra time): 502,500