So Twilight.
It rock if she appears on Gen 5. I see her struggle with shame and regret because her sins such as the Marer Do Well and Walking Dead, the gambit to steal Queen Novo’s gem, betraying the CMC to Cozy Glow, and more help Opaline and set events on motion leading to the tribes splitting up. But Sunny helps ehr heal. And when she learns of Twylight’s sins from Oapline, she resists the rogue’s temptations to kill her and chooses forgiveness; hugging ehr. It be sweet to see them bond as Celestia and Twylight did.