http://forum.square-enix.com/ffxiv/t...764#post449764

We keep Chaos Thrust, but with lower accuracy and, if used in a combo, increased crit.

LNC's Surge mechanic is changed to a stacking self-buff, and loses the package deal of HP return and another bonus; haste is replaced by what is essentially Berserk Surge.

I'm looking forward to seeing exactly how powerful combo bonuses are in 1.20; I really hope that they're significant enough to warrant consistent usage, even while trying to move around.