Imperial Agent & Smuggler - Simple Questions and Answers

[Falken]

Was wondering if anyone here know which abilities count as tech abilities for operatives?

Mainly wondering because of the lethality talent. Tried to find info on this but doesn't seem like there is any. Right now it seems kinda unclear exactly which abilities this talent affect.
Logically it would affect all our abilities except our melee ones making it pretty bad for concealment operatives. Would be nice to have it clarified if that's the case or not though.