Essence Exchange

Essence Exchange is a in Xenoblade Chronicles X. Cross learns this Art after completing Yelv's first Affinity Mission, Arms and the Man.

Overview
When Essence Exchange is used, the user's current HP and TP values swap. These values are bounded by the user's maximum HP and TP values, so someone with a max HP of 8000 and a max TP of 6000 will only get 6000 TP from this Art.

If a party member uses it while at 0 TP, they will die instantly. This can be prevented by using augments like Arts: Gain TP, since the TP gain happens before the swap.