Extra Skills is a simple mod that will help your gameplay.
In the mod you can get 4 characters, each character has a passive skill and an active skill, you can earn xp over time to level up your character so that they become better.
Characters:
    1:
       - Name: Herbal Druid
       - Passive: Nature Connection - Receives a bonus to life regeneration when near grass
       - Active: Vine Summoning - Temporarily creates a vine that immobilizes nearby enemies
    2:
       - Name: Master Forger
       - Passive: Rapid Recovery - Your tools repair themselves over time while in your main hand.
       - Active: Auto forge - Smelts all the ores in your main hand
    3:
       - Name: Alchemist of Life
       - Passive: Enhanced Regeneration - Your life regenerates over time
       - Active: Mass Healing - Heals the player instantly
    4:
       - Name: Night Hunter
       - Passive: Night Vision - Can see clearly at night without needing potions
       - Active: Silent Shadow - Turns invisible for a period of time