Strength- Decently high for javelin damage
Range- High for axios grouping
Efficiency- Can be dumped because 3 regenerates energy (and nourish)
Duration- Medium, enough to have a comfortable duration on 4 and 3, and nourish
Arcanes-
Arachne is used here because it applies to styanax's 4- more than double damage on it
If you don't care about that, you can run any QoL arcane over it
Avenger does NOT work on styanax 4
Eruption- minor cc
Helminth options-
Nourish- Over 1, because it buffs 4. Also increases energy gain from 3.
Eclipse- Over 1 if you're going to be spamming 4, otherwise over 4 for your equipped weapons.
Shooting gallery- over 1 or 4, depending on whether you're using equipped weapons to kill or 4. Slot muzzle flash over augur message
Gloom- Same thing, 1 or 4
Grouping abilities like larva or ensnare or pull work, over 1
Mod Options-
[Brief Respite] will work over aura if you're not confident in gating with your 3
Augur strength
[Vigorous Swap] also applies to [Styanax]'s 4. However, it's not recommended to use this If you're already using arachne, due to them being additive and [Vigorous Swap] only giving a 66% damage increase with arachne already on.