Most OP builds I've made:
- Scythe + Summons + Bullet Damage + Shard + Burn. This basically let you untouchable and kill enemies at kilometers of distance.
- Crossbow + Piercing + Shot 10 bullets at reload + Ice ability. This will frost every enemy and will let you untouchable as well
- Flamethrower + Lady Lady + Every burn ability + Ricochet bullets. This is not the overall OP, but you can kill bosses in seconds and also it's possible to kill trees for fun.
This pic I've taken using Scythe build:
