Hi and welcome to the Guitar Blog!
So far, we’ve only covered hybrid picking as “pick + 1 finger”. By the way, if it’s your first time here, I highly encourage you to check out these 2 articles first before we get into more complex concepts : Beginner’s Guide to Hybrid Picking | Hybrid Picking : Major Scale Mastery
Using more than one finger when hybrid picking can represent a big jump for some people and you may find yourself in big discomfort. That’s absolutely normal!
Again, it’s all a matter of repetition until your brain understands the mechanics of a new mouvement. At that point, hybrid picking with two and more fingers will feel pretty similar to using just one finger.
So let’s get the mechanics down, shall we?