Lets take a sound based stealth frame and turn her into an all out tanking monster that can kill anything she sees fit.
Unique Playstyle
For an effective Savage build we want as little range as possible, While bumping the duration and a spice of strength (The augment scales with strength). While you can play this build with more range the effect of her Silence is hindered more by it than it leads on. You want to have this small bubble around you, where if you get close to a target or they get near you, theyre opened up. this allows you to pick and choose what needs to be eliminated first, and quickly roll out and roll back in to re-stun the group for easy kills. Youre mainly only going to use her 3, but you can panic 1 and knockdown a heavy unit if its problematic.
Arcanes
Arcanes are somewhat important. The main one thats going to make [Banshee] one tanky girl is Arcane Ultimatum, and if you dont know what it does its ON FINISHER: 100% Chance for +600 Armor for 20s. This makes her sizable energy pool be a great source of health with [Quick Thinking] (Armor damage reductions count towards this) eating up all the energy she doesn't use. The second Arcane is preference, however I use Trickery for that extra bit of help. If you don't know Arcane Trickery is ON FINISHER: 10% Chance to become invisible for 20s and that can be pretty useful in alot of scenarios.
Conclusion and Small Notes
[Banshee] is my favorite frame its this build that makes that true. a few things youll want to keep in mind, take a melee that has quick finishers, sparring weapons, swords, Warfans. Do your own testing to see which finishers you like. Another tip, this is a very mobile build youll be moving alot, If you stand still, you wont make it out. Lastly Have fun!