"This one is a bit easy to do. Use the bolt repeater while reloading your motor launcher and keep your distance. Every so often turn and fire the motor to take out groups of enemies. If you need HP remember to shoot the shard block with one or two bolts then hit it with a power shot of the motor for extra hp.
Weapons: Galleon Mortar Burstone Bombs (+25% blast radius) Blast System (+15% crit chance) Sharpnel Charges (+25% blast radius) Dampened Tubing (+15% crit chance) Stonewall Propellent (immunity to bomb damage) (total of 50% crit chance for each individual target hit when coupled with alcohol)