1. Name: Hidden Name
https://bitcointalksearch.org/topic/pre-ann-pow-pos-pob-unlimited-supply-no-halving-slow-distribution-1231951
2. Name: Barr
https://bitcointalksearch.org/topic/ann-barr-the-only-cryptocurrency-where-no-ones-ever-lost-money-1219460
Discuss......
Both of these coins have flawed designs including but not limited to the process (and timing) of selecting coins to be burned. Some people will have advance knowledge of some coins likely to be selected and can easily exploit that advantage.
There should be a clear and important purpose of each coin in addition to the goal of burning other coins. Most altcoins are destined to fail. There is nothing here to suggest an exception.