FrogReaver
As long as i get to be the frog
How about an Aasimar Lore Bard Luchidor? You could go in for something starry and cosmic for your spangled tights and play the theme to 2001 on a set of parlor pipes as your entrance music.
lol. Personally if I'm making a grappler I like doing it with strong tanky characters more. I've played a grabby barbarian/rogue before. It was quite fun.