For any question about the legality of something, we must turn to the game manual (or the Official Q&A). As you read the game manual (https://link.vex.com/docs/2022-2023/vrc-spin-up/GameManual ), keep in mind that the game manual tells you things that you must do, and things that you are prohibited from doing. It can’t tell you everything you might do, so if the game manual does not prohibit an action, then it is generally legal. The game manual does not generally discuss any particular game strategy or mechanisms you might use.