Raze

Theres videos on YouTube or apps on the AppStore that you can watch/download and learn the correct lineups. After that, just practice them over and over again in a custom match with cheats and infinity abilities enabled.

Heres a video on some lineups:
https://youtu.be/xhq9mt6i4FE

Heres an app you could use:
Wiki for Valorant:
AppStore
PlayStore