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Dragonite would be a monster without SR in play. He's already a monster to begin with.. Him and his multiple scales, but without SR taking a fourth on the switch, he can take so many hits, it's ridiculous.
Oh Lord, mine would probably have to be my first level 100, ever. You'll never guess who it is.
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FEAROW! That thing was a baller back then. Don't ask me why I did, lmao. I remember getting up at 7 AM and stuff (when I was off school) and training it. I didn't have a Gameboy light back then...
Here's an adjustment I would make;
It basically depends on personal preference, and I think it could maybe be a bit more reliable than the other move, but again, it's all about what you would chose. Just an idea I had. :p
Any fear of Espeon bouncing back your Stealth Rock lead? But actually, when I think about it, Thundurus is the only one who is too affected by it anyway.