Nostalgic Moment: Rise of the Elements
Were you guys there? 2019 was a crazy year, it was League's 10th anniversary, when they introduced elemental dragons, and also when TFT was released. The first set was amazing, but the second one is still the best for me.
I remember I really liked playing Electric + Warden (I've been an Ornn main since I started playing back in 2019), it was super overpowered, especially since back then it was much easier to get 3 stars on characters, so in almost every match I had an Ornn and a Volibear at level 3 before the third stage, but thinking about it, I think everything was very overpowered, even with a bunch of level 3 characters, you still had a chance of losing to someone with a full Inferno level 2 team.
Lux was also cool, correct me if I'm wrong, but she's still the only level 7 unit we've had, the skin being Elementalist Lux, each variation of her corresponding to a different class. It goes without saying how difficult it was to reach even level 2, and how overpowered it was if you managed to.