My Sister's Keeper

Of Two Minds - You are able to use your bond with your sister to borrow some of her gifts. While within 1 mile of your sister, you can cast Detect Thoughts once per day. You are also able to communicate with her mentally at will in that same range. While with in that distance you are always aware of what direction and distance she is from you and if she is afflicted with any status conditions.

Do Not Go Far from Me - While within 1 mile of your sister, the two of you can each - once per day - Dimension door towards each other. If the other is beyond the range of the spell, you move as far as you are able with the spell. Until you are both within 100 ft of each other after that jump, your movement speed is doubled. This effect can last up to 10 minutes.

Mind Killer - When you score a Sneak Attack while within 60 ft. of your sister, you can channel some of that connection into the strike. You can either deal and extra 2d6 psychic damage or attempt to SLOW (as the spell) the target. You can attempt his # of times, prof mod.

 - Co-Created with @graymanq