New in Build 2.7 beta.
The Gold token drop rate is less than one small drop leader, it could be used in a daily road map like XP where drop leader have no effect, or elsewhere if your really short on times and are ok to have poor drop.
Salvage Tokens allow you to reap the rewards of any stage you’ve earned 3 stars on, without having to replay the stage.
Receive tokens in Daily Prestige Rewards Rank 4 and above
There are 3 different types of Salvage Tokens
Bronze tokens allow you to claim rewards at the regular item drop rate
Silver tokens allow you a better chance to receive more rewards
Gold Tokens allow you the best chance to receive more rewards