Lisbeth (Real Name: Shinozaki Rika) is a mace wielding Leprechaun in ALO. She is a blacksmith in both SAO and ALO. She's a very sly person and likes to tease Kirito and the gang whenever she can. For her voice you can try to sound like either the Japanese VA or the English VA, you can also feel free to do your own take if you wish. I imagine her with a Medium/Medium-High voice that's slightly nasally. (Her In-Game and IRL voices are the same)