DNR Collaborative has released three free packages of LFO waveforms for Camel Audio's Alchemy.
Packages 1 and 2 contain 25 LFO waveforms each in various shape combinations - from alternating spikes to sinewave hybrids, you'll find something unique and useful to expand your options. Package 3 also contains 25 LFO waveforms of random variations, including stepped-sine bank and spiked random waves.