There should be a way to trade for khadhuli relics. Being stuck with lower tier armor makes it useless.
There should be another way to trade some glyphs for other glyphs. Minion glyphs are nothing in comparison to other glyphs.
Chests are extremely lackluster because glyphs and relics are so rare and everything else is common. Food and gold are piled on until caps are met. Every resource needs more sinks.