Bug of Inaros damage

[.Inaros.]

Well, I've been noticing that damage from the inaros skills (devour, sandstorm, scarab swarm) promises a very good damage 
type by the way, however the damage of skill and status does not come close to what was promised, damage given and much lower even
 making use of mods that increase the strength of the ability, or giving the correct damage on the enemy. type giving cutting damage 
on enemies vulnerable to such damage, the value of the damage also does not reach the promised damage.
 I would like you developers to have a look and fix the bug, as this bug started in the update that came the baruuk warframe. that
 is, this problem is already a bit old because it started last year.
 With everything it is difficult to kill high level enemies with the abilities of the inaros due to this bug.