Rose

The Heavy Gunner who can use any ammo.\n\nRose successfully modify her weapons\nusing the El shards that was inside\nthe Elrios Class Change System installed in Zero.\nShe enhance the bullets using\nEl energy and becomes a heavy arms specialist\nthat also uses powerful beam attacks.

Heavy Barrel

The peak of firepower, dominator of the battlefield.\n\nRose felt her limits through her battle with Nasods.\nIn midst of her struggle,\nthe great Elrios class change system\nthat was saved within Zero, the battle navigator, was activated.\nRose uses weapons with extreme firepower\nto absolutely dominate and suppress her enemies.

Storm Trooper

A master of heavy weaponry that utilizes enhanced bullets to maximize destruction.\n\nWhen her laser-based weapons failed to pierce her enemies’ thick armor,\nRose starts conceptualizing a new weapon that focuses on physical ammunitions.\nRose researches and creates a railgun and names it 'Supersonic Buster'.\nOne shot from the railgun will demolish everything in its path.

Tempest Burster

An efficient collector of her enemy's deaths, the blood reaper.\n\nRose hears from an emergency communication\nthat the Princess is in danger.\nShe focuses on speed and close-combat\nto finish her mission as quickly as possible.\nShe enhances her revolver to allow swift movement and shooting, \nand focuses on ambushing her enemies.\nOnly blood stains remain where she passes.

Bloodia

Insanely ruthless blood assassin\n\nRose has decided she must return to her Princess' side as soon as possible,\nso, she took on the risks to add the power of the Dark El to the class change system\nto complete the 'Crimson Rose'.\nShe becomes a blood assassin with obsession bordering on madness, and ruthless battle style.

Crimson Rose

A heartless bloody slaughterer.\n\nWith the restoration of the El,\nRose is exposed to amplified El energy,\nwhich in turn amplifies the power of Dark El within her.\nAlready unstable with uncertainty and self-blame, Rose is consumed by the demonic energy of the Dark El.\nNow, the boundaries between good and evil blur, and only the obsession towards the princess remains,\nalong with a trace of footprints stained with her enemies' blood.

Black Massacre

An angel of the battle who covers the battlefield with explosions\n\nRose, who was not used to battle in Elrios,\nendured because of her loyalty to the Princess.\nIn order to get herself used to various battle environments,\nshe decided to give her ammunition various attributes.\nThose who have seen her various explosives\nas well as her mobility using the Nitro motor,\ndecided to call her\nthe angel of battle.

Valkyrie

The goddess of battle, who uses her exceptional mobility to rule the battlefield\n\nRose received the power of an advanced class through Zero's class change system.\nWith attributed bullets, and grenades that cause powerful explosive attacks and\nwith even greater mobility,\nRose has arrived at the pinnacle of aggression attack style\nand is at last reborn as the goddess of the battlefield.

Freyja

Master of aero combat utilizing her superior mobility.\n\nRose could not ignore any evil that could potentially threaten innocent lives.\nShe needed to stop them here in Elrios.\nRose implements Nasod technology she finds in Debrian Laboratory\nto her weapons and her motors.\nWith this new technology and her firm resolution, the only thing left for her is victory.

Minerva

A researcher of steel who uses a battle robot of her own creation.\n\nWhen Rose encountered Nasods in Elrios,\nshe was greatly inspired by the Nasods.\nRose gathered materials from her battles\nand gathered relevant engineering knowledge to create her own battle robot.\nAfter persistent effort and research,\nRose finally succeeded in operating her own robot\nby using Zero's El Shard.

Metal Heart

The Meister who leads a beautiful mech army\n\nRose succeeds in making a powerful robot soldier\nbut it was still quite lacking in appearance.\nRose decides to make a better looking one\nby spending all her resources in getting herself the smallest El energy device as possible,\nand was successful in creating a mech that was truly beautiful.\nShe saunters around the battlefield\nlording over graceful yet powerful robots as the Mech Meister\n

Optimus

The creator of satellite controlled machine army.\n\nAfter fighting with Henir’s Order,\nRose feels that her robots are not sufficient to defeat enemies who will only get stronger from now.\nTo defeat enemies who will only get stronger from now.\nThe Nasods from Elysion and Elrianode gave Rose inspiration for new research,\nuntil she finally completes a new system\nthat enables her to command a large army of mechs simultaneously.

Key of Proof