This is a replica of a YouTube video
The basic idea for this "GRENDEL" comes from the You Tuber "persies1"
and from the video "Steel Path/Helminth Build: Firebelcher [Grendel]".
He completely dispenses with the ability duration and thus replaces the ability "Nourish" go "Fire Blast".
In his video he eats level 124 grineer (Steel Path), waits until the energy is down at about 1/4 and then chokes the opponent up. Two "Fire Blast" and most of the victims fall over. The damage scales with the enemy level as it appears. I exchanged "[Catapult]" for "[Transient Fortitude]" and invested another forma, but any other mod can find its place there.
Unfortunately, this [Grendel] now completely dispenses with the only team buff he has, but becomes all the more interesting in the endgame because with "[Hunter Adrenaline]" he has as much energy as always and also gets the opponent killed without firing a weapon or swinging the melee weapon to have.