You can say it as many times as you like, it doesn't make it any less retarded. π
Pre-prime Arcann was tanking Valkorion's Force Lightning Storm, the mere excess of which was crippling dozens of ships and had so many casualties involved that SCORPIO, who has seen the deaths of millions during Agent Act III, was stunned. Then he survived falling thousands of feet whilst unconscious from losing the aforementioned exchange.
Prime Arcann was far more powerful than him and yet was no match for Chained Vaylin, nevermind her own far more powerful Unchained incarnation, whom the Outlander was more powerful than.
Beni come on.
This power scaling is totally valid and legitimate method that's not prone to exploitation by huge inconsistencies. It's not like unchained Vaylin was lightly cracking some stone with her unfathomably powerful AoE, or that she couldn't kill a non-force sensitive spy with it mmm
Grow up, God π