This is where endurance rewards. A single free spins round with a good Crystal can transform your whole session. I’ve seen bonuses where the first set of spins did nothing, only for a retrigger to give a new Crystal—a better one—that led to a massive win. That’s why aiming for retriggers is so important. Getting three more scatters awards an extra five free spins and, essentially, selects a brand new Crystal symbol. It’s one more chance at having a high-value symbol selected.