Dual Set-Up System/Combinations

The following is a list of effects of all 100 possible DSS Combinations in Castlevania: Circle of the Moon.

Mercury
These consist of imbuing the Hunter Whip with elemental power.

Venus
Most of Venus's effects increase Nathan's base statistics.

Jupiter
These tend to produce some kind of defensive power, most often a shield of the chosen element.

Mars
All of the Mars effects change the Hunter's Whip into a different element-infused weapon.

Diana
Each of these produces a projectile of the corresponding element when the whip is swung.

Apollo
Allows the use of a special attack by pressing ↓ ←(→) ↑ + [Attack].

Neptune
All of Neptune's abilities involve taking a specific kind of elemental damage. It will restore health, but drain MP. For the description to appear in the DSS menu, you must be struck with the corresponding elemental damage. If you run out of MP, the spell's effect ends.

Saturn
All of these summon a familiar who attack in different manners. Some attack automatically, and some attack in tandem.

Uranus
These abilities call the avatars of the elements themselves, usually causing damage to all enemies onscreen then disappearing. They are summoned by pressing ↓ ←(→) ↑ + [Attack]. Nathan is invincible during the summoning.

Pluto
All of these effects are a melting pot of random abilities. There's no common theme here.

Trivia

 * The STR bonus or penalty from the DSS system will not affect Nathan's sub-weapon damage.
 * Since DSS can't be deactivated during summoning, any combinations with STR bonus such as Mars + Black Dog can be used to increase the power of the summon.