Help with a Rhino roar/stomp build

[Linerax]

In what way can I build a Rhino that is a Roar/Stomp hybrid build which I can provide damage buff to my allies for awhile (30 seconds maybe?) and instantly kill my enemies in an area with adequate circumference (the objective's platform base on Defense in a Grineer forest map for reference)? 

Edited January 2, 2018 by Linerax

[NinjaZeku]

FWIW, this is my general use build:

Corrosive Projection, Enemy Sense
Transient Fortitude, Stretch
Primed Continuity, Constitution
Fleeting Expertise, Streamline (both R4)
Steel Fiber, Reinforcing Stomp

You get a ~decent buff from Roar, Stomp has enough range I find plus it refills Iron Skin.

Mind you, Rhino is not really a nuker, he's more in the buff + CC department
[Stomp gets really silly / awesome if you focus on Range, makes e.g. Sortie Hijack a breeze lol].

If you want lotsa damage over a wide area, try e.g. Volt or Equinox with a high-Range (Overextended) build.