I noticed that certain spells and certain enemies use elements in combination consistently, and these combinations of elements often use unique spell effects, sound effects, and colors which identify them. Just for fun, I wanted to name some of these combination elements and enemies/spells which use them. Add to this topic by noting any other common combination elements and ways which you’ve identified them.
Darkness = Fire + Vitality. Has a purple hue and appears as a purple flame. Used by Kilrian and the active ability of Kilrian’s Shattered Soul. Can cause fumbling
Death = Cold + Vitality + life leech. Has a bright red hue. Used by the necromancer faction
Holy = Lightning + Fire. Used by Kymon’s Chosen and the favored combination element of Ulzuin. Often associated with the word “templar” in game.
Riftstorm = lightning + Aether. A common elemental combination used by Aetherials and is found prominently in the devotion tree.
Aetherfire = fire + Aether. Another very common element used by Aetherials. Cronley’s Ascended use this element, and Reckless Power uses this element. Appears as a light green flame
Disease = poison + bleed + vitality. many skills which inflict spreading disease-like symptoms use some combination of these elements. Usually appears dark green or black
Steel = bleed + pierce. Any spell effect which uses blades or knives likely is a combination of these two elements
Earth = physical + internal trauma. Any spell effect which rends the earth or causes stones to inflict harm likely uses this element. Often causes knockdown
Water/sky = cold + lightning. The Tsunami devotion ability and Trozan’s uses this combination of elements. Appears as a wave of water or as light blue meteors.
Doom = vitality + chaos. Used by denizens of the void, leeches, and ch’thonian unravellers. Used by the Occultist class. Usually a very dark reddish/purple.
Venomfang = acid/poison + pierce. A classic nightblade elemental combination favored by Amarasta.
Voidburn = fire + Chaos. Appears as a blackish red flame. Used by the Demolitionist class and by Void Hellions.