Credit to Psiwiki for this ability
This is the ability to combine the control two different abilities at the same time. The user can control two abilties in different uses as well combinations. You can even combine the two abilities to make powerful force. For example, one who has the ability to use pyrokinesis and cryokinesis could if trying hard enough, use both of them in a duel ability tech. You can also use ESP abilties as a duel ability technqeue like mixing telepathy and empathy. Mixing ESP and Kinetic type abilities. However, the possibilites don't end there. Experiment a little with different abilities to see what type of combinations work. The weaknesses of this may not being able to control both powers at the same time, or the weakneses of one or both powers.