Rhoose's Rev Build -

Rev's been my main for a hot second now.
I won't lie - I'm no warframe pro.

However, this has never done me wrong.

Cast Mesmer Skin for invulnerability. 15/16 (depending on aura) charges worth of free hits. Keep this ability up.
Cast Enthrall to add a CC element as well as supercharge your primary weapon.
Cast Roar for a bit more damage.
Combine Enthrall and Reave on acolytes to nail them. It does obscene amounts of damage to them for some reason. **This was how I initially killed Acolytes until I had better gear/weapons.

I use Arcane Eruption as a further line of defence - most of the time with this build I have full energy. As soon as I cast am ability, I suck up energy orbs and knock everything on its butt. This leaves a bit of wriggle room to re-cast Mesmer Skin.

Arcane Energize is just a nice addition - I'm sure there's something better. But it works for me! :)

[Rolling Guard] can be utilized if there aren't any nearby energy orbs to guarantee a safe cast of Mesmer Skin.

NOTE: I figure Thrall Pact and Roar are totally interchangeable here - no doubt somebody else has a better idea of what to plug in. This build works for me, and has helped me clear both the regular chart and the steel path chart.

See my [Phantasma] build for the complete picture :)