Do you want more new stuff in game and have some leveling options as well? This is perfect!

Main mod is solo leveling adding portals and RPG stiff to the world and Apotheosis adding lot of powerfull stuff to the game. There are some new monsters too.
Mod pack have lot of mods changing game to be easier. Backpacks, weapons, trinkets, time changer, rings, enchantement transfer, accesories, stacks, chests, chest connector with crafting.
List of the base mods included:
death counter
easy Magic
item collector
terralith
towns and towers
accessories
apotheosis
bigger stacks

bosses of mass destruction

clumps

cognition

coromta's solo leveling

cut through

dark blades ...

distant horisons

easy anvils

enchantement description

enchantement transfer

gravestone

inventory sorter

inventory totem

iron chests

JEI

lootr

mc dungeons weapons

mutant monsters

nameless trinkets

night vision helmets

open parties and claims

ring of reapir

ring of the miner

rings of ascesion

sophisticated backpack

tectonic

time control

tom;s simple storage mod

tree harvester

waystones

xaero's minimap (FPE)

Dungeon clearer