This Build is fun because it has so much potential, and eye-pleasing colour :D

If you want the calculation, crit chance from this melee is 20% x (3.75 + 0.7*11) = 229% (max combo count), means you have chance 29% for red crit (15.6x DMG)!
The main damage is focused on red crit, works well with arcane avenger and other gladiator mod set (on companion/warframe you are using.

For status proc, I prefer frequency attack over status chance, plus with higher attack speed, you will able to do more damage from raw damage.

Why using [Condition Overload] if it's SC just 30%? Well, you can get 5.8x DMG from 4 kind statuses from this melee only, you can go insane if you have a weapon that good on status proc. From what I can say, [Condition Overload] is your investment here. You can be scaling damage as long you keep the Berserker mod.

I think, what you can change from this playstyle is Stance Mod and [Gladiator Might].