1. The Sealed Sword should have a 4* and 5* version which like the Sealed Sword, deals a random status effect on a charged attack. The charged attack could be similar to Sealed Sword's, with an AoE, but of course has a bigger radius and/or higher chance of inflicting status effects (the Sealed Sword I have now inflicts status effect around 1 out of 10 times). Or, the charged attack could be a sword projectile like the ones from the Faust and Avenger line and the projectile has colors to indicate what status effect it will generate.

Because now we do not have any 3* and up shock weapons, I have the following suggestions:
2. Brandish could be upgradeable to a shock weapon that shock monsters when using the charged attack. The 3* name can be like Shockburst/Thunderburst/Voltburst/Electroburst or something like that. The 4* name can be like Shockbrand/Thunderbrand/Voltbrand/Electrobrand or something like that. The 5* name can be Electrizer/Thunderizer/Voltralizer or something like that.
3. Arc Razor could be upgraded a shock weapon. Since Winmillion shoots out small projectiles, the shock weapon could shoot out small lightning bolts and the charged attack could shoot out a giant lightning bolt or a lightning disk.

What do you guys think?