In that of Decius they invaded the Roman territory a second time under a chief, Cniva, and, after defeating the Romans and compelling the emperor to flee, they took and sacked philippopolis.
"Roumania Past and Present"
James Samuelson
It seems to have suited them better than the Lucianic, for they repeated it with increasing series of anathemas at philippopolis in 343, at Antioch the next year, and at Sirmium in 351. We can see why it suited them.
"The Arian Controversy"
H. M. Gwatkin
343. Councils of Sardica and philippopolis.
"The Arian Controversy"
H. M. Gwatkin