1) The Force is greater than solely than Light side, Dark side, Living and Unify Force.
2) Thru Self-Knowledge, Shadow Jedi can become a Jedi Guardian, Jedi Sentinel or a Jedi Consular.
3) Understands the commonality between Guardian, Sentinel and Consular.
4) Understands the commonality between the 4 aspects of the Force.
5) Develop a training method that incorparates your chosen Jedi "class" and all 4 aspects of the Force to your individual needs.
6) Always expands your training to having many different skill sets. A true Jedi regardless of Alignment is a truly adaptable person.