This modpack is based around Cobblemon, which provides a fun monster collecting experience in Minecraft, and also has a lot of quality of life (Mouse Tweaks, JEI), lag reduction (Entity Culling, Server Performance), and multiplayer mods (Lootr, Waystones). It also comes with Biomes O' Plenty to spice up the biomes, Nature's Compass so you can actually find those biomes, and Simple Storage Network to make your storage room not feel miserable. I personally designed it to run a small server with friends, but it might be a good pack for anyone with a lower end computer and a knack for QOL changes.

Mod List:

Mouse Tweaks (by YaLTeR)
Fast Leaf Decay (by olafskiii)
Server Performance - Smooth Chunk Save[Forge/Fabric] (by someaddon)
Cobblemon Integrations (by Arcaryx)
Nature's Compass (by Chaosyr)
JourneyMap (by techbrew)
libIPN (by mirinimi)
LittlePictureFrames (by CreativeMD)
Just Enough Resources (JER) (by way2muchnoise)
Searchables (by Jaredlll08)
Balm (Forge Edition) (by BlayTheNinth)
Cupboard (by someaddon)
Biomes O' Plenty (by Forstride)
Entity Culling Fabric/Forge (by tr7zw)
Cobblemon (by CobblemonMod)
Simple Storage Network (by Lothrazar)
Inventory Profiles Next (by mirinimi)
Just Enough Items (JEI) (by mezz)
Controlling (by Jaredlll08)
Corpse (by henkelmax)
Lootr (Forge) (by Noobanidus)
CreativeCore (by CreativeMD)
TerraBlender (Forge) (by TheAdubbz)
Kotlin for Forge (by thedarkcolour)
WATERMeDIA: Multimedia API (by SrRapero720)
FLIB (by Lothrazar)
Waystones (by BlayTheNinth)

Dexahi's Cobblemon Pack