The new legendary forms are called Solgaleozma and Lunalazma. Psychic/Steel and Psychic/Ghost. New signature moves Solar Fusion (Type: Steel. Power 130, 5 pp, Physical. Contact. The user Blasts the foe with intense Solar Power with enough force to fuse atoms into heavier elements. Secondary effect, adds Steel typing to opponent. Ignore accuracy checks to always hit. Harsh recoil.)
Lunar Blast (Type: Ghost. Power 130, 5pp, Special. Ranged. A sinister, ghoulish blast of Lunar rays strikes the foe, beckoning their soul to the afterlife. Secondary effect adds Ghost typing to opponent. Ignore accuracy checks to always hit. Even Normal Types. Harsh Recoil)
Can't say my source.