Okay, so I've noticed a few items are taking inspiration from Hypixel Skyblock (For example, Minions and Grappling Hook.) Now, on that note, new item called the Skills Meter, which when you level up certain aspects of Minecraft (Ex: Mining Deepslate = 2 Points) you get a skill level, which gives you rewards, like a special tool, or new /pets. 

• Skills could include: Farming (Harvesting crops), Mining (Mining blocks/ores), Foraging (Chopping down trees), Adventuring (Killing mobs), Dungeoneering (Dungeon Runs, End Rush), ect.
• New /pets could include: Mole Pet (Infinite Haste, Mining Level 3,) Lava Worm (Haste and Increased Lava Resistance, Mining Level 25), ect. 
• Skills would go up to Level 50, or Level 60 in some cases (like in Hypixel Skyblock.)