But the game does have character specific XF3 bonuses.character specific xf3 bonuses should have been the way xf was implemented. that way you don't have characters like wesker who's xf3 is so much better than many other characters xf3. then again capcom does play favorites with many characters and dante's xf3 bonus would probably make vanilla dark phoenix look balanced.
Wesker's XF bonus is on par with the twins. The glasses mechanics puts him over the top although Dark Vergil with DT has superior bonuses to even LVL4 Wesker.