for power, 4ms row power 30
look into qubit sequencers and mutable instrument marbles for sequencing 
I like a lot of Make noise modules, they would complement a mother32 system quite well (maths, wogglebug, morphagene).
In term of what function to add to this I would suggest: random, envelope/lfos, vca/polarizers, low pass gate.
Overall the usual advice is still true: go slow. Get a power module and the bastl hendrikson (integrating pedals is a great idea
). Then add one thing at a time and see where it leads you.