Once you reach lvl 20 you will start to see chests spawning in. These can spawn in any area (other than while patrolling the Acropolis or any Astral Plane zone) and give useful drops when killed. As you lvl up more you will see more types of chests, and higher quality chests spawning which can be quite beneficial to open. Please note that opening a chest will count as a kill and will disqualify you from the "No Kills" triumph.


Regular Chests:

Chest Name	Level Unlocked	Approximate HP	Drops
Small Chest	20	500	Items
Medium Chest	20	1,500	Items
Large Chest	40	3,000	Items / Boosters
XL Chest	80	12,000	Items / Boosters
Mega Chest	99	50,000	Items / Boosters

*Note that the higher quality chests typically give more and/or better items than lower rarity chests


Material Caches:

Chest Name	Level Unlocked	Approximate HP	Drops
Small Material Cache	40	500	1 of each material
Medium Material Cache	40	1,500	2 of each material
Large Material Cache	60	3,000	3 of each material
XL Material Cache	80	12,000	4 of each material
Mega Material Cache	99	50,000	5 of each material

Memory Caches:

Chest Name	Level Unlocked	Approximate HP	Drops
Common Memory Cache	40	500	2 White, 1 Green
Uncommon Memory Cache	40	1,500	2 White, 2 Green, 1 Blue
Rare Memory Cache	60	3,000	2 Green, 2 Blue, 1 Purple
Legendary Memory Cache	80	12,000	3 Blue, 2 Purple, small chance for 1 Red
Triumphant Memory Cache	99	50,000	3 Purple, small chance for 1 Red

Core Boxes:

Chest Name	Level Unlocked	Approximate HP	Drops
Single Core Box	60	5,000	1 Core
Double Core Box	80	15,000	2 Cores
Triple Core Box	99	50,000	3 Cores

If you are looking for codes to the locked chest stories, please see Locked Chest Codes