It's an effective combination, but it's also fairly heavy on the endurance bar. As long as you slot your attacks and toggles properly for endurance reduction and take Stamina (obviously) you should be fine. You might have trouble before you hit 20 though.
As far as soloing goes, I solo a great deal with my Inv/SS Tanker and he does fine. The only things that give me trouble are multiple higher level AE custom bosses (the exact number depends on the boss), more than 7 Cimerorans (with at least one Boss), and endurance management in very long fights. Those problems can be managed with inspirations, paying more attention than I do, and/or with more IO sets (an aspect in which I am lacking). Your normal solo missions should be more than manageable.
