I only know OU, so I looked at your (Mavs) OU rate of "1st OU Team". You need to familiarize yourself with the metagame you're rating before you rate.
Ferrothorn needs SR on that team (heck a team ALWAYS neds SR), and maybe even could use Sr and Spikes to use the quasi switch-core he has more effectively. Additionally, Offensive Nite always always always runs Outrage and Lum, especially if you have a durable spinner like blastoise. This way, it becomes the solid late game cleaner instead of the mediocre and general "offensive dude that can kind of sweep". Protect thing on Ferro was good though, but try to offer definitive solutions like x > y rather than x > y, maybe z moveslot. Just keep on working with metagame familiarity. It sounds harsh, but it's true, all good TRs know their crap (as I'm sure you do in VGC, which I'd never understand enough to rate in).
@ Zebraiken : You rule man. you can start nitpicking on EVs and you have an amazing format. You've come a long way since when you submitted a rating basics rate. I'm proud of u
@ Furai and Jimbon, Idk your metagames, so I can't judge.