Earthern Scales

Touch 1 Creature with your Clod of Clay and cuase it to form Scales of earth on the target, the targets AC increases by an amount equal to your Proficiency Bonus, and all forms of its movement Speed Reduce by 5ft and weight increases by 50lbs for each +1 Bonus to AC they get from this effect. While under this Effect they become Immune to being Knocked Prone, and gain Advanatage on Strength Saving Throws but Disadvantage on Dexterity Saving Throws. At the start of each of the Creatures Turns this AC Bonus is Reduced by 1, when the Bonus reaches 0 this effect ends.