[PC][Summon][NG+][Level 272] Need The Ring/Ring of Miquella Gestures

On a quest to get everything that can be got in the game. These are some of the only things left for me. To my knowledge, I need to be summoned by someone who has the gesture to get it, and specifically for Ring of Miquella it needs to be a DLC boss. I'm not totally sure how matchmaking works, so in case it's relevant, I'm near the beginning of NG+ (though at a pretty high level) and most of the major bosses throughout the game are still available for me. I'll help with literally whatever you need help with, as long as it gets me closer to those gestures!