i've just had an idea when i was crashing my head trying to find a good build that fuse pve with pvp but i've just find it too difficult and even if someone make the best build that fuse pve and pvp it will be weak for both pve and pvp and thats why i've thinked that allow player to have 3 builds one for pvp the other for pve farming and the third for pve tanking and they can change between builds when ever they like and that will be nice

Sounds sort of like DCUO with their (Healer, Controller, Tanking) class and DPS just being default, yet you can switch to either one of the other three depending on the power.

What´s the point on do that? you could have all skill maxed..... isn´t a good idea.

maxing all skill wont work with all classes because there are some classes that haves a big skill tree and add to that they can add more skills and that allow the player to be more creative. more powerfull and add to that the idea will make differnce between players because in those days all the same classe players looks the same in build and that make every player parallel with another one but with adding more skills and 3build that will make every player unique and matchless with the others

Well in some points is a good idea, i was used to play a game called "lineage", in lineage you could have subclasses, you always had your main class to fight go tournments etc, but if you wanted just to farm you could switch to your subclass...