Dungeon Siege III Abilities, proficiencies and gear: build a focused hero
Separate new abilities, their proficiency upgrades and passive talents.
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Edition covered
Original Dungeon Siege III campaign and publisher PC pictures. Treasures of the Sun adds a separate adventure and changes progression options; its systems are not assumed in these base-game tables.
Abilities and proficiencies do different jobs

An ability provides the action; proficiency points improve selected aspects of that action. Read both proficiency choices before dividing points, because the total allocation per ability is limited.
| Layer | Purpose | Planning point |
|---|---|---|
| Ability | Adds a combat action | Learn the action needed for the role |
| Proficiency | Modifies one ability | Two paths share five points |
| Talent | Improves the hero more broadly | Support the preferred playstyle |
| Empowered version | Upgrades a used ability | Requires mastery and spends Power |
Five points are shared between two proficiencies
Each ability has two proficiency paths and a total of five proficiency points to distribute between them. A five-point commitment to one side leaves no points for the other side of that same ability.
| Check | Question | Why |
|---|---|---|
| Weapon role | Does it support the active stance? | Different stances use different tools |
| Offense | Does the bonus support attacks or abilities? | Match the actual damage source |
| Defense | Can the hero survive the next encounter? | Damage alone is insufficient |
| Companion gear | Has the partner fallen behind? | The solo team depends on both characters |
Talents improve the hero directly
Talents can strengthen damage, recovery or another part of the hero’s overall behavior. Choose them to support the abilities and stance actually being used rather than chasing unrelated bonuses.
Compare equipment against the combat plan
A gear upgrade can favor weapon attacks, ability damage or survivability. Compare the relevant statistics and both equipped stance setups; a higher-looking number is not automatically the best item for the chosen role.
References
| Reference | Website |
|---|---|
| Dungeon Siege III publisher listing | store.steampowered.com |
| Publisher game manual | shared.akamai.steamstatic.com |
| Obsidian game overview | www.obsidian.net |
| Developer forum co-op explanation | forums.obsidian.net |



