I run my [Dante] with high strength and use his [Noctua] along with spamming his other abilities. My current build also has 4 Tauforged Crimson shards (power strength) and 1 Tauforged Amber shard (casting speed), which lets him very easily carry a team through Deep and Elite Archimedea. Even without the shards though, the build slaps. No need for health, armor, or shields, since you'll be keeping yourself and your entire team safe with overguard.

For energy, we have [Equilibrium] and if you'd like, run the [Xata Invocation] on the [Noctua] if you have it. I run the [Grimoire] as my secondary and keep [Xata Invocation] on it, so if I'm ever in need of energy I fire it into a crowd and immediately switch back to my [Noctua].

For [Noctua] [Dante]:

I have a [Noctua] build, found here. His base [Noctua] isn't quick, so I recommend running a [Furax] of some sort with the mod [Amalgam Furax Body Count], as it gives +45% firing rate to secondary weapons. All other mods are up to you, as you won't need to use his other weapons anyways. Along with that, we also have the companion mod Reinforced Bond, which increases fire rate by 60% if your companion exceeds 1200 max shield/overshield. I run the Vulpaphyla for the extra viral spread.

Consider building his [Noctua] for varying elements to take advantage of Archon mods on [Dante]. It'll cost you a lot more Forma to run them, but it's doable. For example, you can put [Convulsion] on the [Noctua] and [Archon Stretch] on [Dante] to give you passive energy as you play.

For people not running [Noctua]:

First of all, shame on you, how dare you have an opinion on how you like to play the game. Humph.

Second of all, you can consider swapping out [Umbral Intensify] for either Precision or [Archon Intensify]. Precision is preferred if you plan on spamming his 4 as much as possible and won't be using his book. I don't recommend using [Archon Intensify] because in my gameplay, his overguard makes it impossible for anyone to heal people, meaning it never procs. But maybe you'll find some use out of it. It's all up to you.