"Driving Thunder" Keqing

She can build decks heretofore not conceived and win battles in which victory is unthinkable.

Yunlai Swordsmanship

1

2

Deals 2 Normal DMG.

Stellar Restoration

3

Deals 3 Electro DMG, creates 1 Lightning Stiletto

Lightning Stiletto

After you finish 1 Combat Action, it will be your opponent's turn.
Playing a card from your Hand with this rule is also a Combat Action rather than a Fast Action.: Switch your Keqing in to be the active character and immediately use S14032 once. This instance of S14032 will grant Keqing When the character to which it is attached to deals Physical Damage, it will be turned into Electro DMG.
Duration (Rounds): 2 without creating another Lightning Stiletto.
(When Keqing uses S14032 with this card in Hand: Instead of creating another Lightning Stiletto, Use Action Cards or Character Skill effects to Discard Action Cards from Hand or Deck. this card and Keqing gains When the character to which it is attached to deals Physical Damage, it will be turned into Electro DMG.
Duration (Rounds): 2)

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Starward Sword

4

3

Deals 4 Electro DMG, deals 3 $[K5] to all opposing characters on standby.

Source: Reward for inviting Keqing to a duel at The Cat's Tail and claiming victory in a Friendly Fracas with her