crystalline form

the caster's skin changes to a crystalline form of the user's choosing.( Ameythst, Rose Quartz, diamond). The crystalline form blocks all divination magic from reaching you . You  can switch forms at will but if in combat it will expend an action. while in this form the user has an advantage on all Strength saving throws. luck based abilities tend to show more favor but if exhausted your crystalline form will crack, be careful not to over-exert yourself.  You cannot maintain this form with less than 10 hit points. at 10 hit points your crystal form begins to crack.be careful not to shatter. 

you have resistance to slashing damage

The user ac changes to 15 + Intelligence modifier 

while in this crystalline form you can carry up to 2 tons

deals 1d8 bludgeoning damage, Strength increases to 16 (+9 to hit, 1d8+6).