Glasher, first of all Singularity is better because when stomp is not available to use for combo breaker you have singularity as an extra hand. If you want nebula I suggest u take out gravity well. You probably don't like singularity because you use cannons instead of rifles. For this build rifle is the best one. Why? Because rifles have the highest BASE ATTACK and higher base attack means every skill that you use will give off MORE damage. Cannons aren't as useful as they were anymore. In Numa the enemies were mostly close-combat type( they have to get close to attack you). Most of the mobs would gather in one area, making cannons very useful. however now in Slouch-O cannons aren't as effective anymore. Why? Because the enemies are more spread apart, some of them can't be pulled by gravity well, and most of them explode and push you away. When they push you away, your nebula won't reach them anymore.