This topic has been discussed in detail on the old forum and there are plenty of fantastic threads currently active on this board, instead of starting new discussions it’s better to add questions and share knowledge in those:
http://www.elektronauts.com/t/akwf-waveforms-tuning/1497/15187/#16090
http://www.elektronauts.com/t/single-cycle-waves/457/2149
http://www.elektronauts.com/t/adventure-kid-single-cycle-waves/711/3819
http://www.elektronauts.com/t/single-cycle-waveform-sample-chains/2708/20864
…and more!