Vampire Survivors - SuperWeapon Update Method

At least ８-level weapon skill and 1-level passive skill. Then you get a chance to upgrade Superweapon from chest.

All the Weapons and their Evolutions from Vampire Survivors - Vampire Survivors

All New Weapon Evolutions in Vampire Survivors Legacy of the Moonspell DLC - Prima Games

Vampire Survivors Guide for Beginners and Tips for the Gameplay-Game Guides-LDPlayer

Vampire Survivors: Weapon Evolve Guide

Vampire Survivors - How to Reach Level 99 - Slyther Games

Vampire Survivors - SuperWeapon Update Method

Weapon evolution ideas (Descriptions in comments) : r/VampireSurvivors

Vampire Survivors: Arcana Card Guide

Wario64 on X: Vampire Survivors: Emergency Meeting DLC details / X

Vampire Survivors weapons and evolutions

Vampire Survivors Weapon Upgrades - Evolution Chart List

Vampire Survivors weapon synergies - how to evolve all weapons