New leagues, spells, defenses means new achievements.

supercell must add new achievements like master spellcaster for unlocking the dark spells or tweak all star league for the Titans and legends(or add a specific achievement).

I can see why you want them to add the legend and titan league achievements because we already have masters achievements.(even though I don't know why you care as most people aren't in those leagues) But why add an achievement for getting a dark spell factory, we would then have to add one for everything which would be really stupid.