Glossary
Ctrl + Click
Ctrl+Click almost anything to link it in chat: items, skills, gear, buildings, trinkets, players, or Auction House orders. In quantity grids it adds or removes all of that item at once.
Stat stacking: bonuses apply to a stat's base value. Additive bonuses are 'increased' and add together against the base. Multipliers are 'more' and apply on top of the others. Bonus output is 'generate'.