BSAA Jill is a good choice for that level. Make them kneel for easy 5 second bonuses. She comes with flash grenades for those duvalias(I think that's what they are called). Her machinegun also makes easy work of the Lickers.
Your best bet is to start at the very top. You can hang around there and the level just below that, and string a combo long enough to make the lickers start coming out. From there, make your way to the lower levels, picking up time extensions and taking out any enemies that are there. It's pretty easy to SS with Battlesuit Jill as well.
But, I have to agree with Kelly. Tribal Sheva one hit kills everything there, so yeah, she's the easiest to SS with.