LOUD was the first team to see his potential. I think every single team gonna start running him on quite a few maps
Edit: never said LOUD was the first team to use Harbor. Just that they used him better than anyone else and made him meta
https://www.vlr.gg/130685/loud-vs-optic-gaming-valorant-champions-2022-gf/?game=95133&tab=overview
Nope yay was on chamber there