I got mining to 375 on my main, no problems as far as i can remember. I'm lvling it again on an alt and I seem to have hit a brick wall at around lvl 100. The problem is that tin is the only 'yellow' (for mining,all smelting now is green) but I seem to get a level up every 5-6 goes, urgh.
And I don't get iron until lvl 125, i dunno that seems like a hell of a lot of tin to farm, I feel like i'm missing something, any advice? I suppose silver might give me more skill ups but i never run into silver veins.