Percussive: Analog - Shape 1 set to "50%", shape 2 set to "0%". Shape modulation was set to LFO. The Amp env dropped very quickly from full to none, creating a drum-like sound.
Smooth/Pretty: FM - The most important things I did were setting FM and Harmonic down to 0, and setting the LP 24db env to .38. Other than that I messed with the filter and amp envs until they had the sound I wanted.
Weird/Alien: FM - I set FM all the way up, Inharmonic almost all the way up, Shape almost all the way down, and Mix and Harmonic all the way down. From there I messed with the filter and amp env and the LFO (square wave) until I liked the sound.