Minerva is a Rose class with a lot of potential, however, many of her skills are clunky in terms of how they are used and it can be hard to get their full damage output. Skills such as C4 and Lightweight Mine require time to set them up, which limits their uses, while those such as Servo Nitro and Einherjar could have other beneficial effects for the party. Some adjustments for her skills include the following:
Lightweight Mine/C4 Remote Control: Holding down the skill key will release all of them at once, similar to the way grenades are treated, with quicker speed too.
Phantom Shot/Freezing Bullet/Blazing Bullet: Combine Phantom Shot's mod and normal skill into one; remove mod. Phantom Shot, Freezing Bullet, and Blazing Bullet can be used in air; shot at downward angle.
Lightweight Mine [Mod]: Give this a mod replaced from Phantom Shot. Mod would include throwing all mines at once in a circle shape around you. Mines can't be stored. Mines will track targets after time passes.
C4 Remote Control [Mod]: A revised version of this mod would be throwing all three C4s downward directly below Rose in a fan shape and having them explode upon contact with the ground, an enemy, or sticking to the ground. C4s cannot be stored. Activatable in air.
Photon Bomb [Mod]: Photon Bomb Explosion last for three seconds, does non-flinching after the initial explosion while still pulling in targets.
Servo Nitro: Veteran Combat buff affects allies. Usable in air with no animation.
Einherjar: Duration of 25 seconds, allies receive all skill damage buff +10%, with an additional 5% added to skills that can be used in air. Buff grated to allies within shockwave field.
Crossmore: Remove damage decrease.
Neil Sniping [Mod]: Usable is air.
Freezing Grenade [Both]: Normal version has ice field effect. Mod version throws all grenades at once with same effect.
Flash Grenade: Usable in Overstrike, 3 throwable in air.
Viper Shower & Penetrating Bullet: Casting speed increased on ground & in air.