Spam your 2 for movement speed and firerate+heal whenever you need. Do not spam aura, only use if multiple people are melee range to you.
Powerspikes are RR and SoP, Berserk and Healing Tempo.
Left To Right, SoP on 2
Usually From Left To Right (All Items Have Annotations)
1
2
1
1
5
2
5
1
2
5
2
5