Hey, this looks cool. Time to post some potential threats.
70 /
135 / 105 / 60 / 105 /
20
Escav has a huge base 135 attack, which is backed up by reasonable bulk. Not only that, but it's base 20 makes it really fast; it's faster than Reuniclus. It has Megahorn for ultra strong STAB, and Iron Head for slightly less strong STAB. It also has access to Pursuit, allowing it to trap weakend foes. I would call it the new Scizor, but they both play rather differently. Sword Dance might end up become a strong late game cleaner or a strong wall breaker.
58 / 50 /
145 / 95 / 105 /
30
This thing is both bulky and decently strong. It has access to Pain Split for semi-reliable recovery. It's base 30 speed means it's out speeding a lot. It also gets Nasty Plot, which allowing it to overcome it's medicore Special Attack. However, you might need 2 Nasty Plots due to everything running bulk EVs. Also, it has to rely on Hidden Power for coverage. Luckily, HP Fighting and Shadow Ball get perfect neutral coverage.
97 /
165 / 60 / 65 / 50 / 58
Rampardos has the sky-high attack of his, boosted by Sheer Force moves. While base 58 isn't bad, he might have to use a Macho Brace to truly use his power. (If I did my math correctly, Macho Brace outspeeds Reuniclus, assuming both have a -Spe nature and 0 Speed IVs) If that wasn't enough, it also gets Hammer Arm for some "speed boosts" while giving it nice coverage. He also has access to all of the elemental punches, and has Head Smash (although not boosted by SF, 150 BP + STAB is going to hurt something). He also gets Curse, although Sword Dance is probably better due to Rampardos not being able to use the defense boost well and having Hammer Arm to give it more speed. While it might not be the best offensive poke, it's sheer power is nothing to scoff at.
115 /
140 /
130 / 55 / 55 /
40
Alternatively, there's Rhyperior, whom also has good attack and speed. Unlike Rampardos though, he actually has bulk. He also has access to Sword Dance and Curse, and has Megahorn to hit Reuniclus Super Effectively. He has similar coverage to Rampardos up there, but trades Sheer Force for STAB Earthquake and Solid Rock. While it doesn't NEED to run Macho Brace (thus allowing an offensive item to be used), it definitely helps it out.
70 /
130 / 100 / 55 / 80 / 65
While this might seem odd at first, considering Escav has the speed to not need Bullet Punch, Scizor could still be useful. It has a "slow" U-Turn that it can abuse, and it can use Macho Brace + Sword Dance or rely on a Bullet Punch sweep, which still has +1 priority regardless. It's probably not top-tier like it is in OU, but it's definitely viable in my opinion. STAB Bullet Punch is relatively good due to all the speedy Rock-types now.