Chaos orb

You hurl an orb of energy at a target within range.. On a hit, the target makes a save against you spell save DC. Roll a d6.On a 1 the target loses 5str.on a 2 lose 5dex,on a 3 lose 5 con,on a 4 lose 5 int,on a 5 lose 5 wis,on a 6 lose 5 cha. The save is based on what ability would be reduced. If a ability gose to zero diffrent effects happen depending on which one if Strength gose to 0 the target can no longer do anything and falls over. If Dex goes to 0 then the target cant move and beacuse so clumsy they can barley keep a hat on. If con goes to 0 you die. If Int goes to 0 the target can no longer think and start doing random stuff. If wisdom gose to 0 the target can't think and can't make any decisions. If charisma goes to 0 the target can no longer talk.