Yeah, logic and related clock modulators are the key to sequential voodoo. I include in that things such as pulse delays, as well, since that also shifts timing. Logic modules are infamous for looking boring as hell while ALSO unlocking plenty of rhythmic trickery, so they get the short end of the Sexy Module stick like a lot of other things...and this is a mistake.
F'rinstance, if you'd like to just play the last note of a triplet for a bit of polyrhythm. Normally, this would be a bit of a hassle. But if you have a Boolean module, it's easy...just use a NAND gate. Then send it your triplet pulses plus a pulse that covers up at least half of a beat. When both signals are present...nothing. But when only the triplet pulse is there at the end, THEN you'll get a pulse out of the gate that can fire things for JUST that note. Way easier than trying to gin up a second sequencer on a wholly different timing.