Just to try and shed light on its utility. One of the helix choices allows you to heal allies over time with it. Is it possible to attach it to allies? I know it can be attached to enemies but not sure if the same can be done for allies for the healing properties. I think I saw it work during a mission I did earlier but not completely sure. Has anyone tried this?
Yes you can attach it to allies.
One of the ways to make “pro plays” with the ult is to stick it onto Dragon/Atticus and let them jump into the fight before the ult activates.