My own Kompressa build. I'm slightly old-school, but those mods I consider as better choice. Even [Augur Pact] gives more DMG than Expel mod. And I think that if to use one more forma on Exilus slot, possible to increase ammo capacity with [Trick Mag] mod, what I'm so curious to do. All the time reload, like I seen on other builds is annoying. Wasting DPS time on reload, I think better to stay with regular projectile speed as [Lethal Momentum] don't make significant difference. This is in case if you wish to use this gun seriously, IMHO.