Elemental Mode

Elemental Mode is a powered-up version of a regular Quartonian and can only be activated by The Tenkai Knights.

It was unlocked in "Vilius Returns", when Vilius made it so they couldn't use Titan Mode. He then took the power of the Tenkai Dragon out of the Knights, deactivating Phoenix Mode and splitting the Dragon back up into Dragon Cubes. Vilius combined the cubes and revived the dragon, but since he used no Dragon Key, the result was a Dragon in conflict with its good and evil natures. The dragon would change from good to evil as its forms conflicted. The dragon was so unstable that a single strike from Dromus was enough to split the dragon up into ten black and white dragon cubes, representing its good and evil forms.

The "teams were finally decided," as the five good Dragon Cubes went into the four Knights and Dromus, while the five evil cubes went into Vilius. Since the Knights had no Titan Mode, they were forced to retreat, which made them angry and left a big gap in their power. They now had to figure out how to defeat the Corrupted without Titan Mode in their arsenal. After a quick talk with his dad, Guren realizes that they need to change along with their powers if they want to stand a fighting chance. After attempting to beat Titan Granox and failing, the Knights work together to immobilize him. Their changing of strategy combined with the power of the Tenkai Dragon Cubes allowed them to access a new mode, Elemental Mode.

This change appears to be permanent, as now when the Knights travel to Quarton, they automatically appear in Elemental Mode. Their names have also slightly changed, to whatever their elemental attack is. It is currently unknown how it is deactivated.

Appearance
Elemental Mode gives the Knights new colors, each of their respective element. Their helmets expand as well, and their wings get added onto, each slightly differently. Their legs, arms, and chest plate appear a different color than the rest of their body, and their weapons appear a slightly different color as well. Guren's Core Brick also changed color to red.

Abilities
Elemental Mode grants the user powers which cause more damage then when in regular form. Their Tenkai Energy also increases, as well as their attack and defense. They are granted immense power that they did not have in their regular form. It is hinted that they also get new minor attacks, such as new ice arrows or flaming swords. It also grants each Knight a new power, their own elemental powers, as determined by their name. Each of their attacks are slightly different. The new elemental powers have proven to be powerful enough to turn enemies from Titan Mode back to regular mode in a single blow.

Bravenwolf Tenkai Firestorm
Bravenwolf's Elemental Mode is called Bravenwolf Tenkai Firestorm. His elemental attack allows him to summon a giant ball of fire on the tip of his sword and hurl it at whomever he wishes.

When he transformed into this form, his helmet slightly expanded on the top and at the edges, and his wings unfolded until it seems as if their are three pairs combined. His colors also changed from red and white to red and orange, all the white spots on his body changing to orange. His sword also glows orange and his Core Brick changed to red.

Tributon Tenkai Iceblast
Tributon's Elemental Mode is called Tributon Tenkai Iceblast. His elemental attack has not been featured in the show yet.

When he transformed into this form, his helmet slightly expanded on the edges, and his wings unfolded until it seems as if their are two pairs turned on their sides. His color also changed from blue to blue and light blue, his tips of his helmet, arms, legs, and inner chest plate changing to light blue. His Tenkai arrows changed to a lighter shade of blue as well.

Valorn Tenkai Terrablast
Valorn's Elemental Mode is called Valorn Tenkai Terrablast. His elemental attack is when he slams his spear into the ground, causing a miniature earthquake and causing many rocks to be launched at whomever he wishes.

When he transformed into this form, his helmet slightly expanded on the edges and top, and his wings unfolded so that there are two strips sticking out over his shoulders. His color also changed from green to green and silver, his tips and top of his helmet, arms, legs, and inner chest plate changing to silver. His Tenkai staff changed to a lighter shade of green as well.

Lydendor Tenkai Lightningstrike
Lydendor's Elemental Mode is called Lydendor Tenkai Lightningstrike. His elemental attack has not been featured in the show yet.

When he transformed into this form, his helmet greatly expanded on the front, and his wings unfolded until it seems as if their are two pairs turned on their sides. His color also change from yellow to yellow and light orange, his arms, legs, inner chest plate, and back of his helmet changing to light orange. His chainsaber and shield blade change to a lighter shade of yellow as well.

Dromus
Dromus's Elemental Mode has not yet been revealed.