Who is better of these two....?

Infineight

Same as the title. Consider them both as 4star 5/50....

Samspade23

Duped scarlet witch

Scarlet witch is like a swiss army knife, she will help you clear so much content with a max sig ability that is. Her regen while based on luck helps so much on the longer paths in act 4 and she neutralizes most of what her enemies throw at her. When I'm having trouble with an eq boss, she's almost always my answer. She's my personal favorite champ.

Hammerbro_64

Duped scarlet witch

If you are talking awakening gems, SW is the better choice. However, Magik is just as good because her abilities virtually always trigger. SW relies on RNG, and if it’s good, she absolutely wrecks, but if it’s not, she is worthless for the most part. I prefer Magik, but she doesn’t need a dupe to be good. SW does.

Epistriatus

Duped SW all the way, every day, the audacity to even consider Magik (who I have as my only 5/65) as equal or better is just blasphemy (and I’m not even religious, far from it tbh).
Djeez, Kabam even designed specific global nodes to counter SW (dulled in lol, not sure if spelled correctly).

XxLoganTDCxX

Duped scarlet witch

Both good but she is better