Should braum build redemption?

It's still got its active which I've never enjoyed using. If you're good at using that go for it, otherwise better just to go tanky and beat stuff up.

why not ? its cheap... it provides an aoe heal for a team fight and he is in the middle of it...

face, locket, ruby ss, knights vow , redemption and boots and your are good to go

Honestly, it is match-up and team dependent. Locket and tankier items are usually more valuable, but a team-wide heal is still valuable, even if it got a major nerf without additional heal strength in your item set.

I prefer locket to redemption especially after the scaling changes.