For the "Kill a certain number of mobs" event we needed 150 for the bonus. For the Waves event we needed to complete 5 waves

During the waves event we got on our Cursed chest, after we completed the Bonus requirement we started getting Elite packs with each new wave

We have a video of a Cursed chest that you can check out at the end of the post

The chests are currently located in set areas and are farmable. This is likely to change

Infernal Machine and Hellfire Ring

Bounties, Nephalem Rifts, Blood Shards and Gambling

Changes to Paragon 2.0

The stats in Utility are now Area Damage (1%), Resource Cost Reduction (0.20%), Life on Hit (82.5) and Gold Find (1%)

Misc and Quality of Life

Collector Edition wings now activate permanently! You also click them ones and they stay on until you click again. You don't need to carry them in your inventory. Selling the wings removes them from your character as well. The wings still don't show in the login screen

Scroll of Mysteries have been turned into Consumables. Their effects now have a better description. Examples are: 300% More Damage to Bosses, 100% More Experience Gained

Crushing Blow has been removed from the game altogether

Many crafting prices have been readjusted and there are no more placeholder prices

New Legendary ingredients have been added to the game. Some of the crafted Legendary items now require a certain unique Legendary ingredient. For example Griswold's Perfection now requires a Griswold's Scribblings. They drop very rarely just like any other Legendary item

Scholarly Writings have been removed from the game. Previously they played the role of a new Tome of Secrets. The new "used for everything" reagent is Death's Breath. It drops from Elite packs and rarely from normal mobs. Also Horadric Caches