*I can't really figure out what Dark Pulse is for.
*Grass Knot is incredibly helpful, perhaps my second most used move after Hydro Pump
*HP Fire doesn't come up a lot as being useful (NOTE: Battle Maison never made me fight Skarmory, Forretress, etc. which is obviously what HP Fire is for)
Any preference for Naïve over Hasty?
Also, I have a 29/31/31/31/31/31 and a 31/31/31/31/29/31 Hasty Protean Froakie. Which should I use, or should I be super-anal and go for 31/31/xx/31/31/31?
Also, is Spikes confirmed? I've never seen one use Spikes, just Toxic Spikes, and Serebii doesn't list it.
1. It's for Aegislash and other dangerous Ghost types, but generally Hydropump & HP Fire will do the job just as well and give you better coverage together.
2. Yeah, but the only thing you are taking out with it is bulky waters.
3. Yup, it's mainly for anything steel. Really the choice between HP Fire and Grass Knot should depend on the rest of your team. If you could use a powerful extra grass move, or a powerful extra fire move. They both provide excellent coverage.
4. Depends on what you want, both have benefits. Priority attacks are Greninja's worst nightmare, so lowering your Defense is dangerous. However, your SpD is the better of your two stats and lowering it wouldn't be playing to his strengths. I'm not sure if Hasty Greninja survives any OHKOs from priority moves though, they might just kill him either way lol.
5. Super anal is the best if you want to play competitive. But if choosing between the two, I'd say the second one. No sense in sacrificing those HP IVs into SpD if you're just going to lower it with a Hasty Nature, yes?
6. Yes. It's definitely confirmed, though I wouldn't know where to get it (Other guy said Heartscale so try that).