If you switch, Taunt's effects are removed. However, if they switch (or not), it gives you time to DD.
About the attack moves...well, all Stone Edge, Crunch, and EQ are all usable moves for Ttar. Which you use may depend on the other pokemon on your team.
While were talking about tyranitar movesets.... Whats better screech or scary face and ancientpower or rockslide?
Of those, I would only consider using Rock Slide.
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Spinda, Golbat, DuskullPearl:
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