Stats:

Thunder
CD: -
Brandishes the two spears and attacks the enemy, dealing Thunder DMG equal to 387.1% ATK in total.
Passive:
Increases Thunder DMG dealt by 0.7% for every 1% Wind DMG boost owned by Mod.
Mod may own up to 6 Lightning Rod and Hillshook Marks in total.
Rage: Grants Rage when a normal attack hits.
Stats:

Thunder
CD: 9s
Brandishes her spears, dealing Thunder DMG equal to 673.7% ATK in total while switching between the attack stance and defensive stance. Grants Unyielding while in the defensive stance.
Regardless of whether Shifting Winds is in CD or if it is replaced with Shifting Squall, tap on this skill button when casting Storm Howl, Whirlwind Whisk, or Shifting Squall, or when launching follow-up attacks/counterattacks will immediately switch the Mod's stance without interrupting the current move or dealing any damage. And then expends 7 Rage.
When in defensive stance and hit by the enemy while casting Storm Howl or Whirlwind Whisk, blocks the damage and triggers a counterattack, dealing Thunder DMG equal to 2246.1% ATK and grants 1 Hillshook Mark and Invincible upon hit and then expends 15 Rage.
When the Mark count is at max, replaces Shifting Winds with Shifting Squall. Shifting Squall has a CD of 15s, regardless of the stance being used.
Shifting Squall: expends all Marks to deal Thunder DMG equal to 2807.6% ATK in total.
Stats:

Thunder
CD: 10s
Dashes forward while brandishing the twin spears, then launches a series of ferocious stabs at the enemy, dealing Thunder DMG equal to 839.2% ATK in total. Hitting an enemy while in attack stance triggers a follow-up attack, dealing Thunder DMG equal to 1048% ATK in total, and grants 1 Lightning Rod Mark upon each hit. The follow-up attack will stop if Mod switches to defensive stance.
Stats:

Thunder
CD: 10s
Imbues the twin spears with the divine power of lightning and brandishes them in a wide area. The spears then turn into dozens of phantoms that attack the enemy from above, dealing Thunder DMG equal to 842.2% ATK in total. Hitting an enemy while in attack stance triggers a follow-up attack, dealing Thunder DMG equal to 1048% ATK in total, and grants 1 Lightning Rod Mark upon each hit. The follow-up attack will stop if Mod switches to defensive stance.
Ultimate Skill
Storm Break
Stats:

Thunder
CD: 25s
Deals Thunder DMG equal to 1871.8% ATK in total. Increases the Combat Resources charge speed of all members of the team by 20% for 16s upon hit. Increases Crit DMG by 20% for every normal attack hit; stacks up to 3 times. Removes the Crit DMG boost when the Combat Resources charge speed boost expires.
Grants an 8% Ultimate Skill charge when the Mod or a teammate expends Combat Resources successfully. Triggers only once every 2s.
Stats:

Thunder
CD: -
Quickly dodges the enemy's attacks. Extremity Dodge triggers the Dodge effect.
Dodge effect: Grants 25 Rage. Dodge effect can trigger once every 14 seconds.
TODO: add tooltip like ingame