Second the Slingshot, due to its very low RG differential, higher RG and the smooth (but not necessarily weak) PK17 cover.
I have seen two Avalanche Urethanes in action, but these looked pretty rolly - probably due to the lower RG core. But it seems to me a suitable ball, esp. when you have both hand and speed.
The Urethane Ogre is another dedicated dry lanes offer - I think it is a ver good option, even though I haven't seen one in real life around here. But I'd trust VBP's description, they use to be very correct.
Another ball I recently tried for late games and to suppress over/under issues is a RX1 solid. OOB I found the ball to read the lane much too well for dry lanes, but with a 4.000 grit base plus a coat of non-abrasive polish, the ball has become a very good option for me for rather direct lines (it is also drilled pretty weak, though). Its high RG and lower differential really tame this thung down, I'd say it is a tad stronger than a Slingshot.
And my personal all time favorite is my old black Pure Hammer. It is good for light conditions, but the low RG core lets it revs up quickly so you have a lot of hook potential. Nevertheless, the cover reacts smoothly, and I can do a lot with the ball thorugh simple release changes - I can even use it with a suitcase grip on really burnt lanes, it s a very versatile ball!