Focus skills should be unselectable

[gamer191919]

After the zariman update I noticed that after upgrading the focus tree you cannot unselect skills. This caused me a lot of problems mostly with the skill inner might in the zenurik focus school. As someone that uses shield gating and larvos this skill made a lot of my builds uneffective at higher level content. I understand that not that many people use shield gating in their missions but for those who do this will be a big problem.

[(PSN)isbergen]

Good catch, something else DE never thought about.  But Lavos and Zenurik? Why? Easy fix for Lavos: Use another school.