Attention to the COROS climbing community! We are still in the process of developing Multi-Pitch mode but wanted to express that this is a priority and will be available via firmware update before the end of September.
For now, we recommend using Mtn Climb mode with All Systems + Dual FREQ On as a "work-around" until Multi-Pitch is available. It is important to reiterate using All Systems + Dual FREQ On when climbing, as this GPS Mode on the VERTIX 2 is the most accurate GPS mode you can get in a watch.
We'll see you out there!