I put up a direct start to Slippery. 3 bolts lead up the the 3rd bolt on the original route. The ramp on Waterfall Layback is off limits. You could probably clip the 2nd bolt on the original route but it is slightly off to the left and wont add much protection. The grade is definitely 5.12ish, but is has only been top roped so far. If the rock is dry the intent is to climb directly up to the first bolt, however the climbing is easy so it does not make much difference how you get there.
These bolts may also allow us to protected the thin mixed ice route that forms on the far left of Waterfall Wall.