just toying around with mods, not really good at building but going off of what i've seen people suggest under other [Nidus] builds

exilus is a free space, i just put vigilante bc i love the set bonus (the "enhancement" is upgrading crits up by a tier, so a yellow would become an orange, orange becomes red, red becomes next tier of red, etc.)

aura can be swapped between Corrosive Proj or [Growing Power] if you really want an extra 25% strength (329%).