Kosmos Supreme
Both of them were Sith Lords who served under Darth Angral
Adraas
- right hand man of Darth Angral during the Sacking of Corasaunt
- created a massive crater by smashing the ground
- selected to command a strike team of 50 sith warriors
- briefly battled ven zallow before being bested
- managed to somewhat injure Malgus before being killed
Praven
- apprentice of Darth Angral
- killed Usma (one of the order's finest duelist)
- defeated Bela Kiwikks (a jedi council member)
- trained Tarnis (darth angral's son)
I say Praven due to having better feats, although Adraas defeates were against higher calibur oponents that those Praven has beaten so i think it's a legitiment question
Adraas
- right hand man of Darth Angral during the Sacking of Corasaunt
- created a massive crater by smashing the ground
- selected to command a strike team of 50 sith warriors
- briefly battled ven zallow before being bested
- managed to somewhat injure Malgus before being killed
Praven
- apprentice of Darth Angral
- killed Usma (one of the order's finest duelist)
- defeated Bela Kiwikks (a jedi council member)
- trained Tarnis (darth angral's son)
I say Praven due to having better feats, although Adraas defeates were against higher calibur oponents that those Praven has beaten so i think it's a legitiment question