I have been up to Sawtooth Ridge several times and climbed Cruiser, Alpha, the Fin, and was weathered off the Horn.
The Horn offers a short multipitch route
Most of the routes are scrambles or a single short pitch of class 4 on low class 5.
I don't remember any places to toprop.
I would go early June for snow approaches. Mid and late summer the passes are doable only with crampons.