Board Thread:General Discussion/@comment-24307929-20131218102123/@comment-4830404-20140111212914

It would be nice if old parts could be "salvaged" into some sort of token system that you could trade for the current tournament craftable, obviously at a smaller rate than 1:1. That way you have at least some use for parts that you're not going to use to craft a certain dragon, but the lower conversion ratio would prevent the trivialization of collecting parts for a new tournament craftable.