Genshin Impact: Lightning-Riding Swordsman (Walkthrough, All Upgrade Locations)

Reward: Event-exclusive Dynamic Avatar Frame "Teyvat Film Festival: Aether" and "Teyvat Film Festival: Lumine" on HoYoLAB.
Chapters:
Getting HP +1 (0:00)
Getting ATK +1 (1:01)
Getting HP +2 (2:51)
Getting HP +3 (4:08)
Getting Double Jump (5:57)
Getting HP +4 (7:49)
Getting ATK +2 (8:41)
Getting Dash Through (12:00)
Getting ATK +3 (15:35)
Getting ATK +4 (16:08)