Warrior/Knight lvl 55 warrior

Hey, new into the game I dont really kniw anything about builds, need recommendations for better gear if possible
Current build:
Astigmatism helmet (100% spell damage)
Gladiator chest
Chained pixels pants (100% exp boost)
morph gold boots (100%mana regen, 90 attack damage 80% spell)

perfect morph topaz ring
brass knuckle ring (100% main attack damage)
buster bracer (90% spell, 85% main attack damage)
perfect durum's serenity

firece thunder weapon

feel like im extremely weak in the swamp, and in the undergrowth ruins, also the swamp boss
any gear reccomendations?