Having trouble getting a sister.... keep dying in then void

[---No-Mercy---]

So I know HOW to get her but I'm doing it solo and keep dying in the void so don't kill enough for even rank 1

should I take a squad?

Also what's the best build and gun to take into the void?

Many Thanks

[(PSN)haphazardlynamed]

do it with public matchmaking on

at first I was concerned how a final boss fight would work when everyone has a different sister

but what happens is, the mission just spawns them in sequence; everyone fights their own sister in turn

 

!plus! the robo-doggie parts each sister drops, get Shared across the squad!

so its highly beneficial to be in a squad

[Gibsonx]

Go look at what element you want the weapon to be, then pick a Warframe from that list that kills things fast and fill energy before entering the hand. For example toxin: saryn, atlas and khora will all kill fast enough to get you level 1.