As a summoner necro, I hoarded gold like there was no tomorrow, thinking that in Hell there would be uber gear to buy and it would be really expensive, considering some of the wands sold in act 1 normal were going for 200k+
I picked up and saved every gem and rune, never using any of them, as I'm the kind of person to wait and use it in the 'best' item, not the available gear.
Never imbued anything, again waiting on the best item.
Never socketed anything, again waiting on the best item.
Many, my first trip through this game could've been so much easier!