Core set has earlier runes, extended set has more up to date runes from a specific faction onwards. My suggestion is to get extended sets for a bit.
Can anybody list down the name of the expansion inside core set and extended set? I can't find any info on which is the earlier set (expansion set 1-5) & the later set (expansion set 6-22). That would be most helpful.
core set packs = the packs till grimlics descent extended packs = all after grimlics descent except the latest you can see the release order in the dropdown menu in runemanager or forge
So core set pack contains: Savage Tundra Shattered Peaks Drums of war Skeezick rebellion Grimlics descent Is this correct?
Yup, that's correct, forgot that pox nora release is not counted as expansion, just add it to core list too