[Grendel] is pretty good.

Easy health, armor, damage, and energy, then an armor strip on your 3 and 4th. [Catapult] actually works as a fairly good mobility increases for [Grendel] too.

This is primarily a health tank build but due to [Grendel]'s abnormally low base shields, that are reduced further with [Catalyzing Shields] down to 19, we are able to very easily shield gate with just two Augur mods anytime we cast an ability

• Feast to grab enemies
• Nourish to heal, buff weapons, grant status immunity, and gain energy.
• Catapult for "mobility" (this would be the slot to Helminth if want/need be)
• Regurgitate with enemies in your stomach for an AoE armor strip

Archon vs [Primed Continuity] is optional but both fit

Don't need [Stretch] over [Augur Reach] really as our base range is plenty for build usage, and it allows the shield gate to function better.