Expertise points are earned as you level through the vault. One is rewareded every 5 levels so the player must choose carefully which buff they select.
Expertise can be forgotten by using a neuralizer (shown to the right) however this recipy will cost an omega pog.
The Expertise available are:
| Infuser | This reduces the chance of adding a challenge stack to a crystal when adding catalysts | ||
|---|---|---|---|
| Crystalmancer | This increases the capacity of a crystal to allow more catalysts to be added | ||
| Trinketer | This provided the player with a chance to not use a trinket durability when entering a vault | ||
| Divine | Gives the player a chance to get double reputation points when completing a god altar | ||
| Unbreakable | This reduces the durability damage taken in a vault to all vault gear | ||
| Bartering | This gives the player a discount when buying items in Vendors | ||
| Angel | This provides the player with creative flying when within range of an angel block | ||
| Artisan | This gives the player a change to not consume crafting potential when re-rolling gear | ||
| Fortunate | This gives the player additional fortune levels when both vanilla and vault ores | ||
| Experienced | Increases the value of vanilla experience recieved from a vault | ||
| Bounty Hunter | Allows the player better options when using the bounty table | ||
| Marketer | Allows the player to re-roll the black market offers | ||
| Jeweler | Gives the player an addtional option when choosing jewels | ||
| Fortuitious Finesse | Gives the player an additional chance to get a legendary modifier |