hello aternos you could add the ragnamod VI modpack
link : https://www.curseforge.com/minecraft/modpacks/ragnamod-vi
it is sequel to ragnamod V it has more than 290000 download.
he many different style of mods, tech, magic, Agriculture, adventure with dungeons and new dimension like the undergarden, Minecraft and Dragon !
it's a ftb modpack but it can only be found on curseforge to download and also the in server mode
thank you aternos 
my english is poor sorry ^^' 