I sometimes chain my Zoom G3 with my Zoom B3n, if I’m feeling ambient-ish.
The G3 supplies the delays, because they are the FX with a mix control on that particular device. The other guitar oriented stuff, like distortions, don’t really cut it.
The B3n does the rest: envelope filters, octaves, choruses.
i only use them together because it’s easier to toggle individual FX than swapping whole patches on the B3n.