We had exotic runes last seasons (Fire and Dark flak).
I got both last seasons and my dream would be a double hp rune for blue/red mage. Although for this to work they must start releasing exotic glyphs and not normal ones as i already filled my two spots with exotic fire and dark runes.
They will probably (if they release one) release an exotic ice flak as it’s a popular tower.
What do you guys think/hope for ?