Ivara’s first ability is Quiver. Ivara reaches into her bow and selects one of four specialized arrows, each with a different effect. Tapping the ability button will cycle through the different arrow types and holding it will shoot the currently selected arrow.
First we have the Cloak Arrow. Ivara shoots an arrow that clings to a surface or entity, generating a bubble that will cloak Ivara and any allies within it. There is a maximum number of bubbles that can be active at the same time. Creating another one will remove the oldest. Next we have Dashwire Arrow. Ivara shoots an arrow that creates a zipline between her and the target location. There is a maximum number of ziplines that can be active at the same time. Then we have Noise Arrow. Ivara shoots an arrow that creates noise on impact, drawing unalerted enemies close to it to investigate. Finally we have Sleep Arrow. Enemies within a certain radius of its point of impact will be put to sleep for a period of time. Sleeping enemies will wake up prematurely when they take enough damage.
Ability Range mods affect the radius of Quiver’s Cloak, Noise and Sleep arrows. They also affect the steal range of Prowl. Ability Duration mods affect the duration of the effects from Quiver’s Cloak and Sleep arrows and the steal duration of Prowl. They also affect the energy drain of Navigator and Prowl.
So, all things considered, here are some builds you may want to try on your Ivara: