At Rockstar, it depends on a whole lot of circumstances. In a perfect world, we would love to have an entire team of Level tumbling. But, in reality it comes down to your stunt groups and needs for each team. If I've got a Large Level 5 team with Full and 1/2 ups stunts, and tick tocks, and I need a kick A** base that can make Stunt group A hit it, then I'm going to find a base that can make it hit. If they can tumble Level 5, perfect. If they can't, and they can hit the stunt, and I have nobody else, then I'm taking the non-tumbling Kick A** base. It all comes down to stunt groups and the score sheet you're competing on. Most scoresheets look for Majority, or close to full squad Level tumbling. So my answer is, it depends on what type of flyer, base, or backspot she is, and it depends on what the squad needs are for her. If you're at tryouts, and you have a Running Full, but don't have a Triple Toe Back, then you probably would be put on a Level 4 team. Then, if she improves to get Standing Tumbling at Level 5, and/or there is a need for her on that team, she could be moved later.