If your group doesn't need you to use Ritual for Alkosh due to Inner Rage spam, you can drop it for Sustain via Rune, Proxy, Orb, etc…
If you are using not Bow on bosses, swap the bow aoe to the 10s Morph.
You can put whatever Affixes and Script you want to the Bow dash.
If you are on PC, you should make sure to have an Acuity/Balorgh setup with Destro ult for whenever you plan on ulting.