Based on the pattern analysis, my opponent has chosen scissors in 2 of the last 3 rounds (rounds 2 and 6), particularly when I played paper. This suggests they may favor scissors when expecting me to play paper again. By choosing rock, I can counter their potential scissors play. Additionally, the opponent has chosen rock in odd-numbered rounds (1, 3, 5), but this pattern may be coincidental, and they might break it expecting me to pick up on it.