Solar : Solstice

Solar : Solstice is Solar after a promotion to Mythic. The numbers: 1 in 5,000,000 as a breakthrough and 1 in 500,000 in the Daytime native weather, which is 500,000 rolls at 1x luck in daylight or 50,000 at 10x. It came with Era 7, the wiki treats it as obtainable, and galaxy32356 is the credited creator. The in-game text is shared with Solar.

What the player gets is a defender: a bright neon yellow sword and shield, a sun-like sphere orbiting the body that seems to feed it energy, and a portal-shaped effect beneath the feet with pulsing heat rays and flame-like yellow particles. Its only ability is Parry & Slash. The shield moves to the centre and the player pulses yellow, negating the damage of incoming abilities during the stance, then a charged downward sword swing hits for 20 with a 5 second cooldown. According to the wiki, getting hit by another ability during the parry replaces the standard hit. Sentinel borrows the same shield pose, which the wiki points out when comparing them.