VEGETA: Final Flash Vs Final Explosion Vs Gamma Burst Flash

What is Vegeta's most powerful attack? Is it the Gallick Gun or Big Bang attack, or were they surpassed by the Final Flash and the Final Explosion/Atonement?

List of techniques used by Vegeta, Dragon Ball Wiki

Final Shine Attack, Dragon Ball Wiki

Final flash – Xenoverse Mods

Favorite finisher move by Vegeta?

Vegeta, Battle Stadium D.O.N — World Tour! Wiki

Final Flash vs God Garou's All Life Eradicating Fist Gamma Ray Burst - Battles - Comic Vine

so is Oozaru/Great Ape not counted as a transformation anymore? From his first/most notable fight : r/deathbattle

My Problems With Vegeta's Final Explosion in Episode 126

Final Flash, Dragon Ball Wiki

The Gamma Burst Flash Vs. The Final Flash