So how have y'all been building Gnar?

They recommend TF in the core, but I've been building BoTRK because the mana component seems slightly useless, and he doesn't proc the Sheen effect terribly consistently for my liking. Lately it's been like BoTRK -> Defensive Boots -> Banshees/Visage (dat cdr) -> Randuins/Thornmail -> Luxury Damage, which I'm not even sure what to buy, or whether I should go for more tank. What are you guys's opinions? I love this guy.
Report as:
Offensive Spam Harassment Incorrect Board