Draconic Radiance

(don't be to harsh this is literally my first homebrew) Behold, the embodiment of the Draconic Radiance, a mystical power inspired by the legendary Dragon Orb tales, designed for the adventurous escapade you partake in. This mystical force deals a 1d20 radiant harm unto your foe, with additional potency stemming from your dexterity and intelligence virtues (int and dex modifiers). Yet beware, such grand power is not without its challenges - it always strikes with disadvantage and necessitates three full cycles of the turn order to unleash its full fury(3 turns). Should the caster's focus be disrupted during this incantation, they shall suffer a 1d6 radiant backlash.

The implementation of this spell is a significant spiritual undertaking, consuming 5 points from your Ki reserve. An unsuccessful casting will still result in the forfeiture of these Ki points and your allocated spell slot, only to be recovered upon next respite.

Should the caster decide to augment their spell with additional Ki energy, they might do so. Each extra point of Ki funneled into the spell adds an additional 1d4 radiant damage, yet at the cost of extending the casting time by one full cycle(turn).

Finally, heed this caveat, ye brave one. The caster must be unencumbered, with at least one hand free, and they must possess the capacity for speech. For the incantation is not complete without the utterance of the sacred words: 'KAAAAMEEEEHAAAMEEEEHAAAAAAAAAA'. The caster, mirroring the player, must project these words with unerring conviction to bring forth the Draconic Radiance.