You need to get
T Gaank. His above curve stats will help with the SOA matchup, he protects the damage on
Dagg and
Deea and of course he crushes
All Stars- all great things for
Vortex. Otherwise I can't find fault with the characters you use.
Cyb Lhia,
C Wing and
Neloe are liabilities when SOA is heavy but
Vortex don't have many better options.
Against
Roots or
GHEIST you just need to learn to play against them and have a little luck. There is not much that mono
Vortex can do against
Jeena and
Bristone. But if they don't draw their DR, your ability to "fork" on turn 3 should give you enough pill advantage to get the win. You already have
C Blade who is the best answer against SOA in general.
Izsobahd is a better stop against
Roots and
GHEIST, but a worse stop against single SOA. If you have trouble with the SOA matchup you might need to change
Dregn to a 5* with heavier damage such as
C Beast,
Sekutor or Shakaarti or use something even more radical like
Timber or
Ashigaru.
I'm not sure how far you can get with mono
Vortex. It's only since
T Gaank was released that I've thought of that as viable. All my experience with
Vortex is 1/2 decks, where they can be used in 3, 4 or 5 character configurations. Unless
Vortex get some more interesting 2* and 3* characters, I don't think their mono is as good as their 1/2.