My favourite ships all revolve around Ruby (Best girl. How could you not love the adorableness?!)
Ruby x Weiss: This one just feels the most natural to me when I watch the show. They have far more of a dynamic and growth than Blake x Yang (Sorry but Bumblebee just doesn't feel like a natural fit and a missed opportunity for Blake x Sun!). Weiss of course is worn down and eventually she realizes that she does indeed have feelings for Ruby and once they admit their feelings, they become inseperable and learn from each other.
Ruby x Cinder: Ruby helps heal the heart of our favourite villain and Cinder shows her what rough love is.
Ruby x Glynda: This one I write as more of a substitute mother/daughter relationship with a heavy focus on BDSM because there is no way Glynda isn't into that!
Ruby x Yang: Yep, I love enabler. I'm holding that hill.