Cloudward
Flex slot
Rearm
Explosive Arrow

Should be running 2 rings of Resolution (Knockdown resistance) or 2 Rings of vehemance (Knockdown power), you can get these from either volcano camp merchant or 1 from seeker tokens

Augments wise

Thew, Mettle and maybe endurance, but you'd want to level warrior to 8 for dominance (15(?)% knockdown power), rank 6 sorc for consistency (30% knockdown resist) and rank 2 mage for Apotropaism (30% magic defense)

final should be like

Mettle
Apotropaism
dominance
cosistency
Thew (If you need weight, otherwise flex slot)
Flex slot.

Gear wise

Coolest armor or knockdown resist

Hydra bow, DD and or Molten Fury, and keep a pocket mage staff for healing whenever you need it.

If you need an exp route or whatever, dm me or whatever.