Skill point is not enough even Xana's level reached 50.

In line with the Dx2 skill of [Xana], we have confirmed that there was an error wherein the skill points needed to acquire the Dx2 skills was incorrect on 2020/04.

※4/22 Data Update
https://d2-megaten-l.sega.com/en/news/detail/078535.html

■Additionally, we have sent [Dodgy Meds x1] to the players who had unlocked any of the Xana's Dx2 skill before the announcement that made on 2020/04/21 16:00 JST.
Our apologies for the inconvenience that this may cause you but it would be much appreciated if you could receive the said item and use it to reset the skill of [Xana] and reacquire the Dx2 skills by the following procedure:

-Procedure to Reset the Dx2 Skills:
Home Screen >Item >Tap [Dodgy Meds] from the Supplies >Select [Xana]

■For the players who had unlocked the Xana's Dx2 skill after the announcement
For the players who had unlocked the Xana's Dx2 skill after the announcement were not subject for the compensation of [Dodgy Meds].
Our apologies for the inconvenience but kindly purchase [Dodgy Meds] in game and try to reset the Dx2 skills.