Bismarck.Nobunobu said:
»My question is do I need to full time in these to get the effect of Hasso +2?
If by fulltime you mean use them in your TP set, then yes. But you swap them out for job abilities like meditate, damage mitigation sets, and weaponskill sets. Obviously, you could swap them out for some incarnations of maximum accuracy sets as well, depending on your needs and outside haste.