The Best/Strongest/Most dominant "Prime Eras" ?

Some that come to mind are the ff:

1. 2014-2015 Batas [I mean he won Back-to-back Tournaments. No one has ever repeated ]
2. 2013-2016 BLKD [He was just barring everyone to death, elevating the lyricism of the league while doing so. His pen game was so advanced that everyone was just playing catch-up with him]
3. Sinio [Whether you like him or not, Overrated or just fairly rated; You can't deny the tear that this man was on. He captured the battlerap community and gave the league a much-needed second win during his run]
4. Dos por Dos: Smugglaz [He was the standout in that tournament. He was just eating everyone up with his star power and stage presence. He is like the Tsu Surf of Fliptop in terms of Star power for my money]
5. 2018 Sheyee [Man.. that year he was the MVP. He carried that tournament on his back not only with his performances but with the "storyline" he created with abra. The biggest what-if in Isabuhay History in my opinion. It definitely was his redemption arc]