Stereo to house plus a monitor mix?

I’m moving over from the Fm3. On that, I set out 3 to copy out 1/2. That gave me 1/2 to FOH in stereo, and then out 3 (which was sub to mono) for my frfr stage monitor. Is there a way to set up something similar on the QC? Basically need a way to send stereo to FOH and have a monitor feed as well.

Absolutely, the QC has multiple routing possibilities for that and more. You can use XLR1 and or 2 OUT to FOH and OUT 3 and or 4 for monitor feed etc., or vise-versa depending on your cabling needs etc.