Guild Wars 2

Will anet rework some skills nad trait what nobody use like ele tornado?

highly unlikely, but we may get traits that may make them useful again with specializations.

http://dulfy.net/2015/01/26/gw2-current-trait-unlocking-system-to-be-removed-in-hot/

We know at least the unlocking system will be changed, and are “replacing it with a more simplified system that supports where skills-traits-specializations are going in the future.”