Divided Form

Upon casting the Caster will divide into 2 Versions of himselfe one Size smaller than the original, wich cant move further away than 100 feet from each other
Those two Halfes share the same Hitpoints and the Armor Class is kept the same, while physical Attibutes (Str | Dex | Con ) get divided by two without effectin health or armorclass
each Version gets 1 combat turn on its own, but only either an Action or a Bonus Action.

Knowledge, Pain, Spell Slots (and other limitd Traits) and Effects are shared between both, while speaking can be done indipendent

Upon ending the Spell one Half fades into nothingness while the other turns back to the original Form of the Caster

at Lvl 3, 5 and 10 the distance increases by 100, at lvl 15 the distance is limitless