Lose* Lossed*
Anyway, it sounds alright. It's a bit vague, and without a source material that people can look to, there may need to be quite a bit of explanation further down the road, but it's certainly got some bite.
I tend to judge what RP section it belongs in by the difficulty of the concept, the potential of the concept, and the purpose of the concept.
Low difficulty concepts can be played safe, high difficulty concepts require a lot of risk-taking and the skill to do it properly.
Low potential concepts can go as far as simple fun, high potential concepts could become literary genius in the hands of great writers.
However, if the purpose of the concept was to be Free, Casual, or Advanced, then by all means, go with it.
I'd put this in Casual, personally.