HGsynth thanks for the reply. This already helps a lot. Worth of mentioning is that i'm using a beatstep pro as wel to clock everything and as a sequencer. I was thinking about Pamela's new workout, or a extra vca from intelijel. What kind of multi-fuction tool do i have to think of?

My pleasure. Putting together a system without having tried all the modules is tough, particularly if you're new to this. Glad to help.

Ok, BSP is a fine choice. I love both my Pam's (I have "New Workout," haven't tried the "Pro") and my Intellijel quad VCA; both massively changed how I used my system. Also, the Pam's brings us back to utilities, because you should consider what you want to do with the clock from Pam's. How will you mult the boring regular pulses from one output so you can make use of Pam's more interesting features in the others, like euclidean rhythms, logic, quantization, or smooth random? Do you want to be able to multiply or divide the clock to send different speeds of the signal around your system? Do you want to use the gates as envelopes?
Clock dividers or multipliers (e.g, 4ms QCD), buffered mults (e.g., Joranalogue Link2), VCAs (so many different ones), attenuators/attenuverters/inverters (e.g., Happy Nerding 3xMIA, Frap 321, etc.), and slew (e.g., Joranalogue Contour 1, Doepfer A-171, etc.) all seem to make more sense when you think about it that way.

Other utilities, like window comparators, logic, precision adders, S/H or T/H, gate-trigger converters, etc. all are harder to conceptualize until you need one while patching. For example, what if I wanted to pick gates off of two related LFOs whenever their voltages reach a certain range? Or I want to make a step sequence from a complex LFO or smooth random voltages? Or what if one of my modules is not reacting properly to a gate because it only like triggers or the voltage is not high enough? All situations I've come across, leading to getting the utilities above.

For a multi-tool, I think Ornament and Crime is a complete game-changer. It's menu-diving is only 2 steps deep, and it has so many tools on it (personally, I prefer the Hemispheres option). Play around with that for a while and you'll get to know what utilities you need. People also love the Disting EX and MK4, but I haven't tried those personally. The EX is on my to get list, though. I recommend watching some videos about the different utilities to figure them out. There are a lot of good ones: Divkid, loopop, mylarmelodies, red means recordings, etc... so many great folks in the community explaining how modules work and giving patching ideas. I always watch a ton of those before making a purchase.

Good luck!

Forgetting utilities, modulation sources, etc. is a very common mistake at the beginning. When we think about our dream house, we are mainly focused on the living room, the bedrooms, the kitchen, the bathroom... Corridors, doors, staircases and closets are less of a dream.

@Sweelinck, I love this analogy. Definitely using it in the future. Thanks!