First it needs to be said that the [Phaedra] is Not the [Soma]'s big sister. The [Phaedra] isn't even a part of the [Soma] family with this rant continued after the explanation.

This is modded for atmosphere using corrosive and heat to rip away armor with the weapon's status chance. [Combustion Rounds] can be switched out for different damage if desired.

The [Soma] family of weapons all have a focus on crit and slash damage. This weapon has neither. The [Soma] family has puncture as its second highest and this weapon has it as its highest damage type with slash coming in behind impact. The Imperator Vandal does better, in terms of crit, in both atmosphere and in arch-wing.