To help te guys in your Role Playing I'll lista the abilities of the Gods and their Children.

Aerokinesis: ability to control and manipulate wind/air
Main users - Zeus, Aeolus, o Poseidon (although it is in the form of storms) and their children

Atmokinesis: ability to control and manipulate the weather
Main users - Zeus, Aeolus, Poseidon, Helios, and Hyperion each possess a fraction of these abilities

Chlorokinesis: ability to control and manipulate plants and fiori
Main users - Demeter, Persephone, Gaea, Dionysus and their children

Chronokinesis: ability to control and manipulate time
Main users - Kronos

Cryokinesis: ability to control and manipulate ice and cold
Main users - Khione and Boreas

Electrokinesis: ability to control and manipulate electricity (and lightning)
Main users - Zeus and his children

Geokinesis: ability to control and manipulate earth, rock, minerals, etc.
Main users - Hades, Poseidon, Gaea, Demeter and their children

Hydrokinesis: ability to control and manipulate water and moisture
Main users - Poseidon, Amphitrite, Oceanus and their children

Hypnokinesis: ability to control and manipulate sleep
Main users - Hypnos, Morpheus, and their children

Necromancy: ability to control and manipulate the dead (corpses, skeletons & ghosts).
Main users - Hades, Hecate, and their children. Other Underworld Gods possess this ability too. Ares possess it to a certain extent where he can only summon warriors.

Mystiokinesis: ability to control/cast and manipulate magic.
Main users - Hecate and her children

Photokinesis: ability to control and manipulate light (particles)
Main users - Apollo, Iris, Hyperion, Helios, Selene, Eos, and their children

Pyrokinesis: ability to control and manipulate fuoco
Main users - Hades , Hestia, Hephaestus, Hyperion, Helios, Apollo and their children. Ares is shown to have this ability too.

Thermokinesis: ability to control and manipulate heat
Main users - Hephaestus and some of his children.

Telumkinese: Ability to control and manipulate weapons
Main users- Ares, Enyo, Bellona and possibly their children

Geo-thermokinesis: ability to control and manipulate volcanos
Main users - Vulcan and possibly his children. Hephaestus may have this power.

Technokinesis: ability to manipulate machines and technology
Main users - Hephaestus and his children

Umbrakinesis: ability to manipulate and control darkness and shadows
Main users - Hades, Nyx, Erebus and their children

Vitakinesis: ability to control and manipulate the healing process
Main users - Apollo and his children, Asclepius (and his daughters), Hermes and their children